1          Standard : bluetooth v2.0 compliant

2          ProfileSupported: Headset &Handsfree,A2DP&AVRCP

3           Frequency: 2.4 GHz～2.483GHz ISM Band

4           Output Power: -6～4dBm

5           Transmit Mode: GFSK

6           FM mixer range: 87.5MHZ～108 MHZ

7          Range: 10 meters

8          Charging: USB 5V

9          Charging time: around 2.5 Hours

10       Talk time: 5 hours

11       Stand by time: up to 150 hours

12        Weight:15g

13        Microphone type: 4mm omni-directional

14        Pairing passkey or PIN: 0000

15        many leds direction