Plug: USB7.1
Weight: 335±5 g
Dimensions: 165x160x105mm
Rated input power: 20mW, Max 30mW
Interface type: USB
Speaker: Φ40mm
Speaker sensitivity: 112dB ± 3dB
Speaker impedance: 32±15%Ω
Microphone specifications: Ø6.0×5.0
Microphone sensitivity: -48dB ± 2dB
Microphone impedance: ≤2.2K
Microphone frequency response: 100Hz-20KHz
Headphone cord length: 2500 ±10%mm