Super Bass Bluetooth Head Phones

•Style: In Ear

•Chipset: CSR8645

•Pair: up to 2 Bluetooth devices

•Communication: Wireless

•Frequency range: 2.4GHz-2.48GHz 

•Frequency response: 60Hz-20kHz

•Bluetooth version: V4.1

•Noise reduction: CVC6.0

•Operating distance: Up to 10m (free space)

•Bluetooth profiles: A2DP, AVRCP, HSP, HFP

•Operational temperature:  -10 to 50°C

•Battery: 55mAh Li-on battery (90mAh optional)

•Talk/music playtime: approximately 4 hours

•Charging time: around 2 hours

•Standby time: Up to 180hours

•Certification: CE, ROHS, FCC

•Function: Accept/Finish/Reject/Transfer Call, call waiting, recall, sound off, Volume +/-, multipoint connecting, Music pause/play, Noise reduction, Pre/Next song switch

•Compatibility:compatible with any Bluetooth enabled devices

Stock Color: Black shell with green line, Black shell with black line, White shell with green line, Blue shell with white line or any customized color