Features: l This product is suitable for P4 series, Xb series, N-S, N-SL, PC, tablet, mobile phone and other 3.5mm audio interface voice l Audiovisual equipment l Ultra-thin speaker diaphragm, surround sound, high sound quality design l High-sensitivity noise-reduction microphone design, delivering more accurate, clear and smooth voice l Comfortable leather telescopic headwear, freely adjustable headwear tightness, adapt to different groups of people l Soft leather earmuffs and protective head cushion, delicate touch and comfortable to wear l Adjustable volume dial, let the sound be whatever you want l Colorful lights on the left and right sides of the headset (5V power supply and USB port drive required) l Metal headset bracket makes the headset stronger Specifications: l Frequency response: 20HZ~20KHZ l Sensitivity: 48dB±3dB l Maximum input power: 20mW l Directionality: omnidirectional l Supply voltage: +5.0v±0.5v l Resistance: 2.2KQ l Headphone cord length: 2.2M l Horn diameter: 50.00mm l Output sound pressure: 96dB±3dB Package Include: l 1 x headset