Specifications of special bluetooth earphone sports:

1.Bluetooth version:V4.0
2.Chipset: CSR
3.Audio Performance:Stereo support AAC, MP3, SBC
4.Audio SNR:up 75dB
5.Transmission range:about 10m
6.Battary Volume:Li-polymer rechargeable battery 180mA
7.Talking time:up to 10 hours
8.Listen to MP3 consumption time:up to 8 hours
9.Standby time:up to 200 hours
10.power display,Vibrating motor for notifications