1.Bluetooth version:V2.1 Class2 2.Chipset: CSR BC57F68 Bluetooth System +EDR 3.Bluetooth mode:HFP,HSP,A2DP,AVRCP 4.Frequency response:20Hz-20KHz 5.Sensitivity:-80dbM 6.Transmission range:about 10m 7. Battary Volume:Li-polymer rechargeable battery 250mA 8.Talking time:up to 10 hours 9.Listen to MP3 consumption time:about 4 hours 10.LIstening to FM consumption time:about 8 hours 11.Operating temperature:-10°C to 55°C 12. Dimension:90mm*54mm 13. Operating Current:20 mA 14.Waterproof:IP67

*1xMini503bluetooth earphone *1xUsb cable *1xUser Manual *1xRetail Box

We ship twice a week, not always on the same day, Selecting shipping and paying overnight may or may not mean next day dispatch .. Please read my profile in this regard The Notes in shipping refer to the system used not the overall deliver times

Do you want to be an online seller. No idea what to sell or no idea where to get the goods. You have heard the stories of fakes and rip offs and don't know who to trust. We have been dealing with Chinese suppliers for many years. Some of them are very good friends. If you don't have the money to launch yourself into business talk with us about placing some stock with you to help you get started For honest and reliable sourcing, sourcing advice just ask ...