Bluetooth Mono Earplug

Detailed Product Description

Key Specifications/Special Features:
1. If you want chat online (SKYPE/QQ),should be add transmitter
2. Single-key supports, callings rejection hang up and other control operations
3. Delicacy free call
4. Counterpart safe password
5. LED instruction
6. Frequency: 2.4026-2.480GHz
7. Calling:3.5 hours
8. Standby time:72 hours
9. Feasible distance: 10M
10. Battery type: Lithium