Bluetooth version: V3.0 + EDR
The working frequency band: 2.4GHz ~ 2.48GHz SIM.
Output power: Class 2, up to 10 meters.
Specification: HSP and HFP protocol
Support power off automatically
Support; music broadcast transmission
Support multi paired devices: memory 8 Bluetooth mobile phone matching records.
Standby time: up to 1000 hours / 41 day
Talk time: 10-16 hours
Charging time: about 3 hours
Charging voltage: DC 5.0V, 500 mA
Battery: 800 mah,
Accessories: host + back clip + CAR CHARGER + data cable