HAVIT H655BT PRO USER MANUAL

Product and Accessories:

Headphone: 1x HAVIT H655BT PRO Wireless Headphones

Cables: 1x Dual 3.5mm audio cable, 1x Type-C Charging Cable

Documentation: 1x User Manual, 1x Warranty Certificate, 1x Certificate of Quality

Production structure:

1. Multi-function button (MFB)
2. Volume +
3. Volume -
4. ANC button
5. Charging port
6. LED indicator
7. Microphone
8. AUX

Bluetooth Headphone power on/off:

Power on: Long press the MFB for 3 seconds.

Power off: Long press the MFB for 5 seconds.

Bluetooth connection:

1. Turn on the headphone; the LED indicator flashes alternately with blue and red, indicating pairing status. The headphone automatically enters pairing status if no re-connection is made. It can also automatically reconnect with the last paired device.

2. Activate your phone's Bluetooth function and search for "HAVIT H655BT PRO". Click to connect.

3. After successful connection, the LED indicator will be steady blue. To disconnect Bluetooth, refer to your phone's instructions.

Dual devices connection:

1. Ensure Bluetooth is enabled on both devices.

2. Enable Bluetooth pairing on Device A and search for "HAVIT H655BT PRO" to connect.

3. Connect the headphone to Device B via Bluetooth. Device B will have priority for audio when both devices are playing music or video. Voice calls have higher priority than music playback.

Music playing:

• Play/Pause: Short press the MFB.
• PREV: Long press "-" for 1 second to switch to the previous song.
• NEXT: Long press "+" for 1 second to switch to the next song.
• VOL+: Short press "+" to increase volume.
• VOL-: Short press "-" to decrease volume.

Note: Some mobile phones may not sync volume with headphones by default. Please refer to your phone's instructions for volume synchronization settings.

ANC mode/Ambient sound switching:

Short press the ANC button to cycle through Ambient sound, ANC on, and ANC off modes. The headphone defaults to Normal Mode upon power on.

Game mode/Music mode switching:

Double press the ANC button to switch between Game mode and Music mode.

Game mode: Reduces latency and provides surround sound effects.

Music mode: Offers balanced sound with a stable connection.

Wired mode:

1. Connect the headphone to a music player using the supplied dual 3.5mm audio cable for plug-and-play wired use without powering on the device.

2. In wired mode, functions like play/pause, volume adjustment, microphone, and ANC are not available.

Answering incoming calls:

Short press the MFB to answer incoming calls. Note: Some mobile phones may default to using their own receiver for calls. Please refer to your phone's instructions for call handling settings.

End the current call:

Short press the MFB to end the current call.

Reject incoming calls:

Press and hold the MFB for 1 second when a call is incoming.

Activate the voice assistant:

Double-click the MFB to activate the voice assistant.

Restore factory settings:

If pairing issues occur, restore factory settings. First, clear the paired record on your devices, then reconnect. Long press the MFB for 8 seconds to restore factory settings. The headphone will enter pairing status again, with the indicator flashing alternately blue and red.

Charge the headphone:

1. Use the provided charging cable to charge the headphone. The LED indicator turns red while charging and solid blue when fully charged.

2. Charge the headphone with an input power of 5V/1A to protect the battery.

3. Charge fully before the first use.

Notes: a. Use chargers certified by reputable manufacturers. b. Battery performance may decrease over time with repeated charging and use, which is normal for rechargeable batteries.

Specification:

• Bluetooth Version: V5.3
• Headphone Battery: 700mAh
• Play Time: 76h (50% vol) / 69h (50% vol with ANC ON)
• Charging Time: 1.5h
• Speaker Size: 40mm
• Speaker Frequency: 20Hz~20kHz
• USB Port: USB-C
• Input Voltage / Current: 5V/1A

Warnings:

1. Please follow the instructions for operation.

2. Please charge the headphone with input power below 5V/1A to protect the battery.

3. Please store or use the headphone in a normal temperature environment.

4. Keep the headphone away from heat sources like radiators, hot air regulators, stoves, or other heat-generating instruments, as it is not high-temperature resistant.

5. Do not block the headphone ports (charger port, LED port, microphone, etc.).

6. To protect your hearing and extend the headphone's service life, it is not recommended to use the maximum volume for extended periods.

FCC ID:

2AI6I-H655BTPRO

FCC Warning:

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.

Any 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.

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.