Model: I9800
Chip Type: CSR BC8615
Battery Type: Lithium-polymer battery
Transmission distance: 10 meters
Bluetooth profiles: Handsfree mode, boot mode
Music time: about 4-6 hours
Talk time: about 5-6 hours
Standby time: about 120 hours
Wireless Frequency: 2.4GHz
Charger Power Supply: AC Input 110-240V DC output 5V

Product Features
1, the basic function: make and receive calls, listen to music
2, the voice prompts: to cable, voice answering
3, multi-point connections: connect two phones simultaneously