•Model: ONIKUMA K19
•Speaker Size: 40mm
•Sensitivity: 118+/-3db
•Microphone: 6.0*5.0mm
•Impedance:32Ω+/-15%
•Cable Length: 2.1M+/-15%
•Directionality: Omi-directional
•Microphone Impedance: 2.2k
•Frequency Range: 15Hz-20 KHz
•LED Working Voltage: DC5V
•Microphone Sensitivity: -36+/-3dB
•Working Current: headset Jack: USB+3.5mm 4Pin
•Cable length: Approx. 2.1m / 0.15ft