AUX, Ideal for internet chat, VOIP (voice-over-IP), gaming, etc.Brand: OVLENG Model: OV-Q6 Speaker diameter: 40mm Impedance: 32ohm Sensitivity: 102dB+/-3Db (1kHz) Frequency response: 20Hz-20,000Hz Maximum input power: 120mW Plug type: AUXCable length: Approx 2.1m / 6.9ft Headphone weight: Approx 241g / 8.5oz Package Included: 1 x Headphone