Bluetooth Stereo Earphone with sliding case

Bluetooth Stereo Earphone with sliding case Features Small and easy to carry around. It comes with a sliding case to protect the device when not in use. East charging with connector inbuilt on the sliding case. Simply put in the earphone into the sliding case, plug in the charging wires provided. You are ready to charge the device. No need to charge separately. Wide printing area for corporate logos on the top of the sliding case. Ideal gifts for forward looking executives. Specifications Bluetooth Version：V4.1+EDR Bluetooth Chipset Model: NDC 1510H bluetooth model:A2DP, Headset, AVRCP, HSP, HFP Communication : Wireless Play the Current: 14-25mA Speaking Current: 15-25 mA operation miles: >10m talking time：>2hrs music time: >2h Standby Time:>40 hours chipset specification：401215 55mAh 3.9V colors：Black,Red,brown Sise: 20mm x 20mm