1. Chipset: CSR/BC352239A
2. Bluetooth version: Version2.0/Class2
3. Operating Distance: 10 Meters
4. Range of Frequency: 2.4GHz-2.4835GHz ISM Band
5. Operating Rang: Up to 10 Meters
6. Typical Talk Time: 8 hours
7. Typical Standby Time: 160 hours
8. Rx sensitivity < -80 dBm (PER 1 %)
9. Rechargeable Li battery: 160MAH
10. Compatible with various Bluetooth enabled devices such as mobile phones, PDAs and Laptops.
11. Product color: Black / red