Nominal impedance 16Ω
Weight 15g
Cable length of 1100 ± 30MM
Headphones Sensitivity 106 ± 3dB
3.5mm gold-plated plug type
Maximum power 5mW
Rated power 3mW
Implementation of standards GB / T 14471-93
Frequency range 20-20000Hz
Dynamic speaker
Speaker number two moving coil unit
Speaker Frequency range 20 ~ 20KHz
Speaker Sensitivity 96dB +/- 3dB
Microphone 1
Microphone frequency range 100 ~ 10KHz