GT103_HX4

    0.85 0.85 USD

    1.00

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    > Version: Bluetooth 5.0
    > Chip: Jerry AC6925D
    > Support: HFP A2DP & AVRCP
    > Distance: About10m
    > Frequency: 2.402 -2.480GHZ
    > Battery capacity: 400mAH
    > Charging time: About 1.5 h
    > working voltage: 3.7v
    > Working current: 25mA
    > ANC: 10mA (rated) 80% volume
    > Working time: 15h
    > ANC: 40h
    > BT&ANC: 12h
    > ANC Style: Back fed active ANC
    > ANC Chip: TI
    > Diameter: 40mm
    > Unit impedance: 32ohm
    > Speaker sensitivity: 105dB