● Headphone Type: Over Ear ● Interface Type: 3.5mm cable ● Speaker Size: 40mm ● Headset Sensitivity: 96dB+/-3dB ● Mic Sensitivity: -42+/-3dB ● Frequency Range: 100Hz-5000Hz ● Cable Length: 5.9FT/1.8M +/-0.15 ● Supply Voltage: 1.5V-3.3V