Features :
* Wireless Bluetooth Solution
* Quick pairing with a Bluetooth device
* Glossy Finish
* Backneck design for sporting event
* Light weight and easy to carry
Specifications :
* Bluetooth  4.0(CSR8635)
* Frequency range : 2.4GHz - 2.48 GHz
* Transmission : Class 2
* Smart DPS Noise reduction CVC5.0
* Battery 80 mAh polymer Lithium
* Transmission distance : 10 meter
* Talking time : 8 hour
* Standby time : 120 hour
* Charging time : 1-2 hour
* Microphone sensitivity : -42dB (odB = 1V/Pa 1 KHz)