Active noise cancelling Bluetooth headphone Model No.: BNC90 User manual Important Safety Instruction If used in the correct method, this design and production of this product can ensure your personal safety completely. However, any inappropriate use may lead to potential risk and danger of electric shock or fire hazard. Please read all the safety instructions before installing and using the product.
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Functions Button operation Power on Press and hold the MFB until the LED indicator flash green once then flash in green and red alternatively Power off Press and hold the MFB until the LED indicator flashes red once then goes off Calls 1.
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Previous / While the music is playing, tap forward button once to next track; Next tracking To move to the previous tracking, tap backward button once. Pairing the device 1. Making sure there is power remaining in . 2. Press and hold the “MFB” button until the Led indicator flashes in green once then in green and red alternatively which indicates that the headphone enter had entered into pairing mode.
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1. Turn two headphones to be in the paring mode together (by press and hold the MFB until the indicator flashes yellow) and these two headphones will complete the pairing process automatically. After the pairing process is completed, the indicator of the secondary headphone will light up green automatically; while the primary headphone continuously flash red and green alternatively and waits to be paired with the portable device.
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tracking, tap backward button once. Note: 1. When one headphone is connected to the device, the effective range of the Bluetooth is 10 meters. When two headphones are connected to the device, the effective range of the Bluetooth between two headphones is 5 meters. 2.
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the internal 3.5mm microphone when the external microphone is inserted into the headphone. Charging the battery Fully charge the battery for about 2 hours before using this headphone for the first time. Plug the smaller end of USB charging cable into the micro-USB interface of the connector.
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A3.2. The volume may have been adjusted to the minimum. Please adjust the sound wheel to reach desired volume. Q4. Why is the sound quality very poor in the Bluetooth mode? A4.1: The Bluetooth connection may not be in its optimal condition. Please make sure that the headphones are close enough to your device, and there is no obstacle between them.
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8. User manual 9. Detachable external 3.5mm microphone FCC ID:R2M-BNC90 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.
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(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
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