HAVIT H655BT Hybrid Active Noise Cancelling Wireless Headphones
This document provides instructions for the HAVIT H655BT Hybrid Active Noise Cancelling Wireless Headphones.
Product and Accessories
The package includes the following items:
- HAVIT H655BT Headphones (x1)
- 3.5mm Audio Cable (x1)
- USB Type-C Charging Cable (x1)
- User Manual (x1)
- Product Warranty Card (x1)
Description of Accessories:
- Headphones: Over-ear wireless headphones in a grey finish.
- 3.5mm Audio Cable: A standard audio cable for wired connection.
- USB Type-C Charging Cable: Cable for charging the headphones via a USB Type-C port.
- User Manual: A guide detailing the operation of the H655BT headphones.
- Product Warranty Card: Document outlining the product warranty.
Product Structure
The headphones feature several controls and ports:
Top View of Earcups:
- 1. Multi-function Button (MFB): Used for power, play/pause, call handling, and voice assistant.
- 2. Volume Up Button (+): Increases volume.
- 3. Volume Down Button (-): Decreases volume.
- 4. ANC Button: Switches between Active Noise Cancelling (ANC), Ambient Sound, and Normal modes, and toggles between Gaming and Music modes.
Side View of Right Earcup:
- 5. Charging Port: USB Type-C port for charging the device.
- 6. LED Indicator: Shows charging status and pairing mode.
- 7. Microphone: For calls and voice commands.
- 8. AUX Port: 3.5mm audio jack for wired connection.
Basic Functions
Power On/Off
- To Turn On: Press and hold the MFB for 3 seconds.
- To Turn Off: Press and hold the MFB for 5 seconds.
Bluetooth Pairing
When the headphones are turned on, the LED indicator will flash alternately blue and red, indicating they are in pairing mode. If not previously connected, they may automatically enter pairing mode upon powering on. The headphones can also automatically reconnect to the last paired device.
To pair with your phone:
- Activate Bluetooth on your phone.
- Search for "HAVIT H655BT" and select it to connect.
Dual Device Connection
Ensure Bluetooth is active on both devices.
- Pair the headphones with Device A by searching for "HAVIT H655BT" and connecting. After successful connection, disconnect the Bluetooth from Device A but do not remove the paired device name.
- Connect the headphones to Device B. Then, re-enable Bluetooth on Device A to connect the headphones to it.
Note: Call connections have higher priority. Device B will have audio priority when both devices are playing audio or video.
Music Playback
- Play/Pause: Short press the MFB.
- Previous Track: Long press the Volume Down button (-) for 1 second.
- Next Track: Long press the Volume Up button (+) for 1 second.
- Volume Up: Short press the Volume Up button (+).
- Volume Down: Short press the Volume Down button (-).
ANC/Ambient Sound Mode Switching
Short press the ANC button to cycle through Normal mode, ANC ON, and Ambient Sound ON. The default mode upon powering on is Normal. The switching order is: Normal → ANC ON → Ambient Sound ON.
Gaming/Music Mode Switching
Double-click the ANC button to switch between Gaming mode and Music mode. Gaming mode reduces latency and provides spatial audio. Music mode offers balanced sound with a stable connection.
Wired Mode
Connect the headphones to an audio source using the provided 3.5mm audio cable. This allows wired operation without needing to turn the headphones on. In wired mode, functions like play/pause, volume adjustment, and microphone are not available.
Call Handling
- Answer Incoming Call: Short press the MFB.
- End Current Call: Short press the MFB.
- Reject Incoming Call: Press and hold the MFB for 1 second when a call is incoming.
- Last Number Redial: Double press the MFB.
- Activate Voice Assistant: Double-click the MFB.
Restore Factory Settings
If the headphones experience pairing issues, you can restore factory settings. First, clear the paired record on your devices. Then, long press the MFB for 8 seconds. The headphones will enter pairing status, with the indicator flashing alternately blue and red.
Charging the Headphone
The product has a built-in, non-removable rechargeable battery. Use the provided charging cable to charge.
- Fully charge the product before the first use.
- The LED indicator turns red while charging.
- After fully charged, the LED indicator will turn steady blue.
Notes:
- Please use a charger certified by a reputable manufacturer.
- Battery performance may decrease with repeated charging and use, which is normal for rechargeable batteries.
Specifications
- Headphone Battery: 700mAh
- Play Time: 60 hours (at 50% volume) / 55 hours (at 50% volume with ANC ON)
- Talk Time: 60 hours (at 50% volume)
- Charging Time: Approximately 2 hours
- Speaker Size: 40mm
- Speaker Frequency: 20Hz - 20kHz
- USB Port: Type-C Input Voltage / Current: 5V/1A
Warnings
- Please follow the instructions for operation.
- Charge the headphone with an input power below 5V/1A to protect the battery.
- Store or use the headphone in a normal temperature environment.
- Keep the headphone away from heat sources such as radiators, hot air regulators, stoves, or other heat-generating instruments, as it is not high-temperature resistant.
- Do not obstruct the headphone ports, including the charger port, LED port, and microphone.
- To protect your hearing and extend the headphone's service life, it is not recommended to adjust the volume to the maximum level for extended periods.
FCC Compliance
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.
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.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
For more information, visit www.havit.hk.