（2*3.5+USB） Wearing mode: head-mounted
Maximum power: 150MV
Rated power: 15MV
Impedance: 32 ohms 15%
Sensitivity: 95 3qb
Microphone sensitivity: -58 2qb
Transmission mode: USB
Main line length: 2.3m
Speaker: 40 mm
Audio control: adjustable
Headset: a conjoined microphone
Wire, PVC
Microphone: long microphone
