Headphone: Drive unit 40 mm; Frequency range 18-20, 000Hz; Impedance 32 ohm; Sensitivity 116dB; Cable Cable length: 2.1 m; Jack: 3.5 mm; Microphones: Sensitivity:<=48dB; Output impendance: 2kohm; Frequency Range: 20-16000Hz; Highly sensitive microphones, effective noise filtering function, designed for game players; Soft cortex earpad ensures long time and comfortable wearing.