Headphone: Drive unit: 40mm; Frequency range: 20~20.000Hz; Impedance: 30ohm; Sensitivity: 112dB; Cable length: 2.1m; Jack: 3.5 mm; Microphones: Sensitivity: -52dB; Output impedance: 2.2kohm; Frequency Range: 720~16000Hz; Highly sensitive microphones, effective noise filtering function; Designed for game players; Soft cortex earpad ensures long time and comfortable wearing.