This instruction manual applies to the LPT660 headphones sold under the brands: Zapet, Moonliness, Iceray, Haoba, Rockwin, Wpaier, Popova, Uonipow, E-Home, JKR, and others
Pairing: the blue light blinking fast and voice remind BT mode.
Connecting: the blue light still blinking fast .
Charging: the LED light red while the battery is being charged, and will switch off when the power is charged enough
III. Package content:
Pairing the headphone with cell phone:
When listening to the BT music,press “ pause” key, also press “Volume+” and “Volume-” key quickly to choose songs.
Long press “Volume+” and “Volume-” to adjust the volume
MP3 mode switch:
Long press button”MEQ” to switch the BT mode to MP3 mode, and just insert SD card, MP3 will pay music
Important safety information
T2S Bluetooth headset
USB charging cable
Charging and battery
Only use charging cable supplied by Bluedio, or may cause damage to the headset.
The DC voltage should be 5V and current should exceed 400mA.
The headset built-in battery is rechargeable and non-detachable. Do not replace the battery.
Keep the MF button pressed until the LED lights up blue.
Keep the MF button pressed until the LED flashes blue.
Switching the headset off
Keep the MF Button pressed until the LED flashes blue then goes off.
Pairing the headset with your mobile phone
Attention: If pairing is not successful within 60 seconds, the LED goes off and the Bluetooth pairing ends. Repeat the pairing procedure.
Disconnecting the headset with your mobile phone
Reconnecting the paired headset to your mobile phone
Answering a call
When there comes a call, the LED flashes blue; press the MF button once, or use your mobile phone to answer it.
Ending a call
Press the MF button once. Or use your mobile phone to end it.
Rejecting a call
After hearing a beep, keep the MF button pressed for around 2 seconds or use your mobile phone to reject it.
Call waiting (need to be supported by your mobile phone)
When you are on call 1, there comes call 2; to answer call 2 and keep call 1: keep the MF button pressed for around 2 seconds.
When call 2 ends, to switch back to call 1: keep the MF button pressed for around 2 seconds
Redialing the last call
Press the MF button twice
Voice dialing (need to be supported by your mobile phone)
Keep the MF button pressed for around 2 seconds
Voice prompt selection
Switch the headset on, press the MF button and Vol- button once at the same time to select English/Chinese/French/Spanish.
When you are on call, keep the Vol- button pressed to mute the Microphone; keep the Vol+ button pressed to cancel the muting.
Connect the headset with your mobile phone via Bluetooth, then connect the headset to another headphone via audio cable.
Being a Bluetooth receiver
Connect the headset with your mobile phone via Bluetooth, then connect the headset to amplifier via audio cable.
Connect the headset with your mobile phone via audio cable. (In this mode, the headset cannot be used for communication)
EQ adjustment (only in Bluetooth mode)
When the headset is playing music, press the Vol+ button and Vol- button once at the same time.
Pause the track: press the Wheel switch once
Resume the track: press the Wheel switch once again.
Track selection/ Volume adjustment
Skip to the next track: push the Wheel switch down
Skip to the previous track: push the Wheel switch up
Turn the volume up: press the Vol (+) button once (to the maximum, there is a beep)
Turn the volume down: press the Vol (-) button once (to the minimum, there is a beep)
Driver units: 2 speakers (57mm)
Transducer type: dynamic
Bluetooth version: V4.1
Frequency response: 2.4GHz-2.48GHz
Operating distance: up to 10m (free space)
Profiles: A2DP, AVRCP, HSP, HFP
Speaker impendence: 16Ω
Frequency response: 20-20KHz
Music time: about 40hrs
Talk time: about 45hrs
Standby time: about 1625hrs (around 50days)
Fully charged time: about 2hrs
Operating environment: -10 to 50℃
Technical specifications are subject to change without notice, we apologize for any inconvenience.
Headset cannot be paired to your mobile phone.
Solution: Check if your mobile phone supports the HS or HF profile. Check if the Bluetooth search function of your phone is switched on. Check if your mobile phone is switched off. Check if the distance between the headset and your phone exceeds 10m.
Headset cannot be switched on.
Solution: The battery is flat. Recharge the battery.
Can the battery be replaced?
Answer: The battery is non-detachable and cannot be replaced.
Can the headset be used while driving?
Answer: Do not use the headset in an environment that requires your special attention. If necessary, use it for communication.
Bluetooth connection is suddenly interrupted within 10 meter.
Solution: Check if there is metal or other material interfering with the transmission.
No audio signal
Solution: Check if the headset is switched off. Check if the headset is paired. If necessary, pair the headset with the audio source again. Check the connection to your audio source. The volume may be adjusted too low, increase the volume.
Can the headset be used to control the APPs on your mobile phone.
Answer: Software settings of APPs may be varied, thus some APPs may not controlled by the headset.
The headset cannot be recharged.
Solution: Check the connection of USB plugs. If necessary, remove the USB cable and reconnect again. Switch the headset on then turn it off.
1. Watchband tightness standards: cross the watchband,can be added into an index finger as the standard；
2. Pairing connection for the first time, without using bluetooth pairing method, only need close NFC on the watchband to mobile phone NFC antenna location nearly .Smart Watch NFC antenna position ,please reference the overview products (diagram).
3. Use watchband for the first time, will be tight, hard to buckle into , pls follow as below methods: Put right index finger inside of the watchband ,from the top push button in.
1.1 The company reserves the right to revised the manual without any prior notice.
1.2 Please charge more than 2 hours before using
1.3 Security Code
To prevent others use your product without authorization,the original password is 1122.In order to ensure the security of your personal information, please modify the original password and remember it.
After turn on,finger drag left enter the next menu, drag right to return back the menu;Finger drag from the top to
down, enter into the notification bar,from the bottom to top, back to the main menu.
Drag distance need drag over half of the screen,if drag too short, will be mistaken for a click.
The function icon can be place the position freely according to your ideas , click ok to sure.
While using the Watch, press the Power button to open the Clock screen.Then click the central of screen to change clock type.
method 1：turn on，on the Clock screen，click the central of screen to change clock type.，there are 3 types can be selected.
method 2：turn on，enter the menu ：setup–phone setup–Standby menu–Unlock type selection.
Go into the smart watch menu: themes-theme Settings-select your theme
Methods 1、turn on the menu of watches – enter into QR Codes directory, using mobile phone QR code scanning
software scan the QR code on the watch.。
Methods 2、Using mobile phone scan below QR code to download
Method 3,using mobile browser, enter the following URL to download
After download,according the prompts to install the application. This Program only support synchronization
between watch and android smart phone,will not charge mobile phone network traffic.
If you have downloaded relevant software from other channels , please check the software version,
please use the latest version of the synchronization software, to ensure the normal use of function.
If software version has upgraded, please update synchronization software.
Android application software installation：
On smartphone, according to the normal android software installation, when installation complete,
can be stored into the phone memory or synchronization assistant software installation can be used.
Android applications use method: ( installed software already)
（smartphone)Enter the Settings –auxiliary Settings–bluetooth notice (services) click enter,
enable the service.
(when start using, there will be a warning, please select “ok”) software can be automatically run in the background,
synchronizing function can be used .as following：
Click on the bluetooth notice, choose “notification service”,
in the “notice”,choose to push personal application or system application you need;
Telephone service function, including text messages and telephone；Looking for watch。
Note:when you use the back-end to clean up or close the back-end application software,
please do not close this bluetooth notification service,
if closed, sync will influence the watch with a mobile phone.
Enter Mobile phone settings – turn on bluetooth – search equipment, when find GT08,
click choose matching, and select “yes” on the watch, matching success, when there is a phone book request,
please click “ok”,
it is better choose “next time no longer prompt” at the same time,
convenient for next time connection, the phone book will sync directly, not prompt again.
Note:If has installed a synchronization software,
pls also turn on this synchronization software on mobile phone in auxiliary function,
after connection,within 2-5 seconds, the mobile phone terminal will show the bluetooth connected;
on smart watch at the same time,will prompts you automatic synchronization cellphone time,
it indicates that the synchronization function is enabled.When mobile phone have a new message coming,
will synchronization to smart watches in timely.
3.3.2From the smart watch to connect mobile phone
On the smart watch,select the bluetooth dialer – click to search bluetooth device –
find your smartphone (such as samsung 9500) – click connection;the continue process operation as 3.3.1
3.3.2From the smart watch to connect mobile phone On the smart watch,
select the bluetooth dialer – click to search bluetooth device – find your smartphone (such as samsung 9500)
– click connection;the continue process operation as 3.3.1
Note: At the same time,the mobile phone need turn on the bluetooth
and allow to be searched by around bluetooth products
From the watches to connect the mobile phone for matching；
Synchronous Show the message from mobile phone terminal , such as: QQ, WeChat, messages, time, Twitter, Facebook etc.；
Controlling from the watch,using mobile phone camera take pictures;Need turn on the android mobile phone’s camera advance.
Watch looking for mobile phone or mobile phone looking for watch. Two-way anti lost；
Note: In the phone setting, you can set the clock type and theme;In the security Settings, the default security code: 1122
In pedometer Settings, drag to left, you can see steps and burn calories, speed, mileage etc.
In the process of movement, if want to go back to the main menu, and don’t want to stop step function,
please press the power button.pedometer function will continue to run in the background.
Motion synchronization data, please see the behind dynamic capabilities.
According to your sleep time to show the quality of your sleep.
Can set up the time, remind you need to take exercise;It is recommended that one time at least per hour；
Scan the QR code, can download the synchronization software, if have the new version software to upgrade,
please contact with our company, we will provided the new download address;Please do not use WeChat or QQ
,or others browser scanning and download.
Searching for the relevant information on the watch
Can play music on the watch and mobile phone music connected bluetooth；
4.1 Please charge fully before use, charging time need 1-2 hours.
4.2 Charge line can use android smartphone charge line and authentic charger;
Or use the standard configuration
4.3 Bluetooth disconnect if exceeds the distance, after using two-way anti-lost,if do not reconnect again,
it cannot use the search function;
4.4 Using bluetooth,it will be disconnect occasionally,please reconnect(if over 5 minutes not connected,
need connect manually)When connection,
please pay attention to choose agree with the phone book synchronous;Otherwise,
it will not be able to show the calls from phone book;
4.5 Music function, because of there are different android mobile phone,
some will show the name of the song ,some mobile phone is can not show the name of the song, this is normal.
Method one: scan the QR code, installation Dynamic movement
background services software;Installation method as above；
Method Two: Log in background services website: www.fundo.cc download dynamic movement APK；
5.2 Sport data storage and sharing
5.2.1 Registered ID and login dynamic server, to accurate accounting sport data and give you the correct guidance,pls set your parameters, including height, weight, age.
5.2.2 Connect Smart Watch and mobile phone bluetooth,
and connect the bluetooth synchronization software;Same as above
5.2.3 After do exercise, click the “reset” data on the watch, can store multiple data
5.2.4 In the mobile phone, use dynamic software synchronous data,
synchronization data to back-end to share and store.Back-end will record your movement process and data
5.2.5 Please reference the function and use introduction on the website about the other function
and new features for the dynamic movement software.
5.2.6 Dynamic service website：www.fundo.cc
6.1 The smart watch with NFC function（Near Filed Communication)；
Bluetooth pairing password has been written into the smart watch when production on factory
6.2 Smart Watch paired with mobile phone bluetooth, turn on mobile phones bluetooth,
smart watch NFC antenna position close nearly to the mobile phone NFC antenna position
(the different phone will be on different position,
can be searched by move slowly in mobile phone’s back around),
the phone will automatically prompt the bluetooth pairing；
Then pairing as usual.After the smart watch pairing with mobile phones,
need to connect again,or disconnected,
only need two NFC antenna close nearly to contact, without any manual processing.
6.3 Write the content into smart watch NFC：
6.3.1 Mobile phone download the write NFC software ,
there are too many kinds of software sold on the market,we recommended TagWriter
it can be download easy,please installed like android software after downloading；
6.3.2 Written software instructions ( TagWriter for example):
1) open the software, as following figure (figure 1) View is to read,
to read data for NFC module .Please see the content what has been written.
Create and write is to write documents
2) Click Create and write go into the next interface:(figure 2)
3) Write in a bluetooth address and password, click New, shown as figure 3,
and then select bluetooth, shown as figure 4,
then searching the connected Bluetooth watch (such as M2)
4) click the device name M2, and then go into the next interface (figure 5),
click Next enter the Next step shown as figure 6, tick the write multiple NFC,
click Next ,in the next step, shown as figure 7.
Using mobile phone antenna position close to smart watch NFC antenna position,
wait for 2 seconds, watches and cell phone issued a “tick”at the same time,success shown as figure 8.
5) write other content, steps and methods are same as above, only in
step 3), choose a different content, it can be message or contacts.
If have any problems when using the smart watch, please refer to the following terms and conditions.
If the problem still exists, please contact the dealer or the designated maintenance personnel.
7.1 Can not turn on
Press the power button too short, please press over 3 seconds.
Battery Power too low, please charge.
7.2 Shut down automatic Battery Power too low, please charge.
7.3 Using time is very short
Not fully battery power, please make sure Charging enough time (minimum 2 hours).
Use the SIM card, but the signal is very poor, lead to cell phone use big current.
7.4 can’t normal charge
Check whether the battery is available, the performance of the battery will reduce after a few years.
Check the charger is working correctly, change the new charger to try Check the connect USB charging line interface
7.5 Not show the caller’s name
When the bluetooth connection, it not choose to upload directory;or not tick uploaded phone book;
Reconnect again, do not sync the contacts, please reconnect again and pairing.
7.6 Voice quality is not good
Smart watch and the mobile phone too far away, please come close;
Or bluetooth signal is bad.
The mobile phone signal is bad, change another place to answer the phone.
7.7 Dynamic data can’t sync, because of not log in the back-end,
movement data can’t save in the back-end,please register and log in.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of the following measures
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions
(1) This device may not cause harmful interference,
and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
The radiated output power of this device is below the FCC
radio frequency exposure limits. Nevertheless, the device
should be used in such a manner that the potential for human
contact is minimized during normal operation.
The exposure standard for wireless devices employs a unit of
measurement known as the Specific Absorption Rate, or SAR.
The SAR limit set by the FCC is 1.6 W/Kg. Tests for SAR are
conducted using standard operating positions accepted by the
FCC with the device transmitting at its highest certified power
level in all tested frequency bands. Although the SAR is
determined at the highest certified power level, the actual SAR
level of the device while operating can be well below the
maximum value. This is because the device is designed to
operate at multiple power levels so as to use only the power
required to reach the network. In general, the closer you are to
a wireless base station antenna, the lower the power output. To
avoid the possibility of exceeding the FCC radio frequency
exposure limits, human proximity to the antenna should be
• Please turn off the controller before swapping controller modes.
• Press and held START for3 seconds to turn of the controller.
Controllers will auto reconnect to your devices once they have been paired.
1. Pres and hold START for 1 second to power on the controller, LED wil blink once per cycle.
2. Press and hold SELECT for 3 seconds to enter pairing mode Blue LED will rapidly blink.
3. Go to your Android device’s Bluetooth seting, pair with [8Bitdox GamePad],
4. LED wil be solid blue when Connection is successful,
USB Connection: connect your 8Bitdo controller to your Android device via USB Cable after step 1.
1. Press and hold START + X for l Second to power on the controller, LED will blink twice per cycle.
2. Press and hald SELECT for3 seconds to enter pairing mode. Blue LED will rapidly blink.
3. Go to your Windows devices Bluetooth setting: pair with [BBltdox GamePad(x].
4. LED will be solid blue when connection is successful.
USB Connection: connect your 8Bitdo controller to your Windows device via USB Cable after step 1.
1. Press and hold START+A for 1 second to power on the controller, LED will blink three times per cycle.
2. Press and hold SELECT for3 Seconds to enter pairing mode. Blue LED wil rapidly blink.
3. Go to your macOS devices Bluetooth setting, pair with [Wireless Controller].
4. LED wil be solid blue when connection is successful.
USB Connection: connect your 8Bitdo controller to your macOS device via USB Cable after step 1.
1. Press and hold START + Y for second to power on the controller, LED wil blink four times per Cycle.
2. Go to your Switch Home Page to click on Controllers, then click on Change Grip/Order.
3. Pres and hold SELECT for seconds to enter pairing mode. Blue LED will rapidly blink.
4. LED will be solid blue when connection is successful.
When Connected to your Switch, DOWN+SELET = Switch HOME button.
|Low battery mode||LED blinks in red|
|Battery Charging||LED blinks in green|
|Battery fully charged||LED stops blinking in green|
• Built-in 480 mAh Li-on with18 Hours of play time.
• Rechargeable via USB cable with 1-2 hour charging time.
• Press START for 8 seconds to force turn of your controller.
1. Sleep mode -1 minute with no Bluetooth connection.
2. Sleep mode – 15 minutes with Bluetooth connection but no use.
Press START to wake up your controller.