Specification:
1. Bluetooth version: 4.2 + EDR
2. Transmission distance of Bluetooth: 8m
3. Output power: 5W
4. Charging Voltage: 5V, 500mA
5. Lithium battery: 550mAh/3.7V
6. Working time: 4~5 hours
7. Charging time: 2~3 hours
8. Product size: φ55*63mm
9. Unit weight: 302g
Main features:
1. Bluetooth effective range up to 10m
2. Hands-free call with clear and loud voice
3. Bluetooth 4.2 + EDR sync
4. Coil φ16 Speaker
5. Touch Key press
6. Precise appearance with zinc alloy material
7. 3.7V 550mAh polymer battery
Color: black gray; golden
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