single-side ear hook d-type simultaneous voice conference headset scenic spot interpretation device of guide headset customer service conference

single-side ear hook d-type simultaneous voice conference headset scenic spot interpretation device of guide headset customer service conference

单边耳挂式D型同传声会议耳机景区导游讲解器耳机客服会议

20 pair

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1】Dricer unit/喇叭直径:23mm

2】impedance/喇叭阻抗:32Ω+15%

3】Frequency response/频率响应:20-20KHz

4】Sensitivity/灵敏度:102±3dB

5】Interface/接口:3.5三极插针

6】Cable length/线长:800mm

Update time：20260508172536