USB headphone with Microphone and Volume Control.
Remarkable active noise reduction function, effectively isolate noise and enjoy details of your favorite music.
Soft earmuffs and adjustable hinges for comfortable wearing.
High quality and fashionable appearance.
Ideal for internet chat, VOIP (voice-over-IP), gaming, etc.
Speaker diameter: 40mm
Sensitivity: 102dB+/-3Db (1kHz)
Frequency response: 20Hz-20,000Hz
Maximum input power: 120mW
Plug type: USB
Cable length: Approx. 2.1m / 6.9ft
Headphone weight: Approx. 241g / 8.5oz