Your Location:Product / Bluetooth Headphone / B3505
    B3507 Black red

    Product Categories:Bluetooth Headphone

    喇叭尺寸:40mm

    Diriver   diameter: 40 mm

    喇叭阻抗:32Ω

    Diriver Impedance: 32Ω

    喇叭灵敏度:105±3dB

    Diriver Sensitivity: 105±3dB

    喇叭频率:20HZ-20KHZ

    Frequency Response: 20Hz-20,000Hz

    麦克风尺寸:4.0*1.5mm

    Mic Diameter: 4.0*1.5mm

    麦克风灵敏度:-38±3dB

    Mic Sensitivity: -38±3dB

    麦克风阻抗:2.2KΩ±15%

    Mic Impedance:2.2KΩ±15%

    麦克风指向性:全指向

    Mic Directivity: All   Directivity

    电池容量:400MAH

    Battery Capacity: 400mAh

    工作电压:DC3.7V

    Working Voltage: DC3.7V

    充电电压:DC5V

    Charging Voltage: DC5V

    充电时间:2-3小时

    Charging Time: 2-3 hours

    传输距离:无障碍物10米

    Trasmission Distance: 10m


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