Large full size Tri‐folding Bluetooth keyboard 
User Manual 

Package contents

1 x Bluetooth Keyboard
1 x Type‐C USB charging cable
1 x User Manual

Indicator lights Description 

1.  Power Indicator/ Charging Indicator Unfold the keyboard to power on, the indicator will be on for 3s.
   The indicator will be turn red while charging and turn off once fully charged.
2. Caps Lock Indicator Press the Caps lock key to switch between uppercase and lowercase.  Note: the indicator will not be on for Android devices.
3.  Bluetooth Channel 1 Indicator Hold and press the Bluetooth channel 1 key for 5s, the indicator will flash 3 times per second, the keyboard will go into sleep mode if not pairing within 120S, the indicator will flash one time every 3 seconds and turn off after 5S if not work.
4. Bluetooth Channel 2 Indicator  Hold and press the Bluetooth channel 2 key for 5s, the indicator will flash 3 times per second.
5. Bluetooth Channel 3 Indicator  Hold and press the Bluetooth channel 3 key for 5s, the indicator will flash 3 times per second.

Specifications

Bluetooth Specification	BT 3.0/5.0
Unfold Dimensions	386.39*119.7*12.35mm
Fold Dimensions	215.5*119.7*20.95mm
Operating Range	< 10 meters
Stand‐by Time	60 days
Charge Time	< 2 hours
Uninterrupted Work Time	< 80 hours
Lithium Battery Capacity	210 mAh
Lithium Battery Life	3 years
Key Life	3 million clicks

Bluetooth Keyboard Pairing

Step 1: Power the keyboard on by unfolding it, the light will turn to be blue for 3s.
Step  2:  Hold and press the key for  5s  until the  1st  indicator flashes blue quickly select the keyboard pairing name “BT KB” on your device and click to connect.
Step 3: The 3rd light on the keyboard turns blue to show pairing successfully.
Step 4: To pair with the 2nd device, hold and press a key for 5s until the 4 th indicator flashes blue quickly. Keyboard now enters into pairing mode, follow the above steps 2 and 3 to finish pairing.
Step 5: To pair with 3 rd device, hold and press the key for 5s until the 5 th indicator flashes blue quickly. The keyboard not enters into pairing mode, following the above steps 2 and 3 to finish pairing.
Note:  1. If each BT channel has been connected successfully, please can switch the accordingly Bluetooth channel by pressing to go into the accordingly channel.
2. One device occupies only 1 Bluetooth channel.
3. If fail to pair, please delete the pairing record from your device, and try as the above steps again.

Power Saving Mode 
The keyboard will enter into sleep mode after 30 minutes of inactivity.
To activate it, press any key and wait for 3 seconds.
Note: the first 3 seconds after the keyboard wakes up, there may be a delay in typing.

Keys and Functions

Key icon	IOS	Android	Windows
	Esc	Esc	Esc
	Brightness ‐	Brightness ‐	Brightness ‐
	Brightness +	Brightness +	Brightness +
	switch application	switch application	switch application
	Open recent window	task view	task view
	Home	Home	Web browser
	Search	Search	Search
	Previous track	Previous track	Previous track
	Play/Pause	Play/Pause	Play/Pause

	Next track	Next track	Next track
	Mute	Mute	Mute
	Volume –	Volume –	Volume –
	Volume +	Volume +	Volume +
	Settings	Settings	Settings
	Bluetooth Channel 1	Bluetooth Channel 1	Bluetooth Channel 1
	Bluetooth Channel 2	Bluetooth Channel 2	Bluetooth Channel 2
	Bluetooth Channel 3	Bluetooth Channel 3	Bluetooth Channel 3
	Screen Lock	Screen Lock	Screen Lock

To realize the blue color character functions, one must press Fn to combine with the related F key
Note:  Lock key, Switch between Multimedia and F1‐F12 key modes, Press key  + to switch to F1‐F12 key mode. When you want to switch back to Multimedia keys mode, press the  key
.
 Safety Caution

1. keeps the keyboard from Sharp objects.
2. Do not place heavy objects on the keyboard.
3. Do not Microwave the keyboard
4. Do not force or distorted the keyboard
5. Keep away from oil, chemical or any other organic liquid.

Cleaning
Clean the Keyboard with a dry cloth, and alcohol-based disinfectant.
NOTE: 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Documents / Resources

Shenzhen Hangshi Technology HB320 Large Full Size Tri-Folding Bluetooth Keyboard [pdf] User Manual HB320, 2AKHJ-HB320, 2AKHJHB320, HB320 Large Full Size Tri Folding Bluetooth Keyboard, HB320, Large Full Size Tri Folding Bluetooth Keyboard

References

• User Manual