Technical Specifications
Bluetooth
V4.1
Supported Files
A2DP,AVRCP,HSP,HFP
Reception Range
10 metres (+30 feet)
Driver Type
40mm PET diaphragm
Magnet Type
Neodymium
Acoustic System
Closed
Frequency Response
20Hz to 20kHz 
Impedance
32 Ohms
Sensitivity
103dB +/- 3dB @ 1Hz
Output Power
40mW + 40mW
3D Sound DSP
MaxxAudio
Sound Modes
X-bass>Video>Gaming
Battery Type
Li-polymer (800mAh)
Playtime