Headphone Driver diameter: φ53mm Frequency range: 10 – 20,000 Hz Impedance: 45 Ω Sensitivities(@1kHz): 98 dB ± 3 dB Connector: 3.5 mm gold-plated headphone jack Inner Ear Cup Diameter: 97.0 mm Cable Length: 2.0m Max Output: 200mW
Microphone Frequency range: 100–10,000 Hz Sensitivities(@1kHz): -47 dB ± 3 dB Signal-to-Noise Ratio: 58dB Pick Up pattern: Omni-Directional Diameter: 4x1.5mm
Hardware Requirements Audio Usage: Devices with 3.5mm audio jack and microphone jack Audio + Microphone Usage: Devices with 3.5mm audio + microphone combined jack(Compatible with Apple iPhone®, HTC®, BlackBerry®)
Features - Massive high quality 53mm drivers deliver amazing sound quality - Innovative detachable 3.5mm microphone for use on either side of the headset - Huge 97mm earpads provide great comfort - Flexible headband for a perfect fit - In-line remote with Volume control and microphone on/off button