Type: Wireless headphone (with cord)
Battery: 400mADriver
Unit: 40 mm
Function: volume control, pause/Play device, MIC function
Standby time: 100 hours
Play time: 8 hours
Frequency Response: 20 Hz-20KHz
Connector: 3.5 mm stereo plug
Sensitivity: 114dab/mW
Audio source: communication equipment