1. Easy to use, excellent sound, smart design

2. Bluetooth V4.0

3. Operating Range: Up to 10 Meters

4. Charging Time: Approximately 2 hours

5. Talk Time: Up to 4.5 hours

6. Standby Time: Up to 100 hours

7. Dimensions (inch): L 2 x W 0.78 x H 0.98

8. Light weight 

9. 3.7v Li-polymer Battery, 70mAh

10. Optional Ear Hook, Includes earphone together.

11. Compatible with all Phones that are Bluetooth enabled

12. Bluetooth connect 2 phones

13. Language control phone calls just by YES OR NO

14. Perfect Leather surface, business style

Pacakge:(without retail box)