Vtsonic 8044498 Instruction Manual
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Vtsonic 8044498 Instruction Manual

Bluetooth headphone
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Instruction Manual
Model: 8044498 （VT-H68B）
Bluetooth Headphone

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Summary of Contents for Vtsonic 8044498

  • Page 1 Instruction Manual Model: 8044498 （VT-H68B） Bluetooth Headphone...

  • Page 2: Important Safety Information

    Thank you for purchasing this Bluetooth headphone. Please read the instructions and warnings carefully before use to ensure safe and satisfactory enjoyment of this product. Important safety information Adjust the headphone sound to the proper volume. Loud sound may damage your ears. Don’t turn the volume so high that you can’t hear what’s around you.

  • Page 3: Description Of The Appliance

    Description of the appliance Specifications Bluetooth version: B.T.4.0 Frequency used: 2.4GHz (2400MHz to 24835MHz) Operating distance: about 10 m line of sight Supported CODEC ：SBC、AAC Operate voltage :3.7V Battery: 250MAH Charging time: about 3 hours Charging current: 170MA Playing time: up to 16 hours Talking time: up to 16 hours Driver Unit: Ø40mm Sensitivity: 105dB/1mW(S.P.L at 1KHz)

  • Page 4: Charging The Batteries

    Set the bluetooth device within one meter to the wireless headphones. These wireless headphones will appear in the bluetooth device’s display as “Headrush 8044498”. Confirm that pairing has been successfully completed with the bluetooth device.

  • Page 5: Making Calls With The Headset

    Using NFC for pairing When a smart phone or tablet device is equipped with NFC, bluetooth pairing(and depairing) can be performed simply by merely swiping the device over the headphones.For operating details consult the user’s manual for the device to be connected. Supported OS: Android 4.1 or later Depending on the smart phone or tablet device used, the NFC signal reception may be too weak to perform one-touch connections.

  • Page 6: Playing Music

    Playing Music To use the wireless headphones to listen to music form a bluetooth device, you must first perform pairing with the bluetooth device using the A2DP audio propfile. Controls when listening to music ( + ) button Press once: andvance to next track or chapter Press and hold: increase the volume ( - ) button Press once: return to begginning of track or chapter.
  • Page 7 Confirm that the connected music playback device is set for PLAY. Confirm that sound volume controls on both wirelss headphones and music playback device are set to appropriate levels. Sound is distorted when playing music Check that no other devices utilizing the 2.4GHz wavelength are nearby, and that no obstructions black the signal path.
  • Page 8 • 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment.

This manual is also suitable for:

Vt-h68b

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