idk what is this. Headphone, or earphone, or Headset, or Hands free, or wtf is this.
but i know how to use it.
manufacture : Advance
sensitivity : 110 dB
max input power: 19mW
frequency response: 20Hz - 20.000Hz
size of driver: 10mm
Microphone: included
cable: 1.2M round cable
plug (audio jack): 3.5 mm Golden plated
Picture? its Suck
i buy it for health
but i know how to use it.
manufacture : Advance
sensitivity : 110 dB
max input power: 19mW
frequency response: 20Hz - 20.000Hz
size of driver: 10mm
Microphone: included
cable: 1.2M round cable
plug (audio jack): 3.5 mm Golden plated
Picture? its Suck
i buy it for health
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