Edit . General Info Headset Class:. Supraaural / On the ear Design:. Closed Headphones type: Stereo . . Yes Microphone:. Yes Wireless: Bluetooth Wireless connection:. 2.1 Version:. Yes EDR:. Advanced Audio Distribution (A2DP) Profiles:. . No Electrostatic:. . Music 15 Hz - 22 kHz Frequency response:. 15 Hz - 22 kHz Frequency response:. 107 dB/mW Sensitivity:. Less than 0.1 % Total harmonic distortion (THD):. 1 Drivers per ear:. . Features Yes Detachable cable:. Yes Volume control:. Yes Playback controls:. No Active Noise Cancelation:. Yes Foldable design: No Replaceable ear pads:. No Surround sound:. No Built-in display:. . Body No Rugged:. Black Available color options:. . Power 20 hours