Specifications:

1. Bluetooth version: 3.0 + EDR
2. Transmission distance of Bluetooth: 8m
3. Output power: 5W
4. Charging Voltage: 5V, 500mA
5. Lithium battery: 600mAh/3.7V
6. Working time: 4~5 hours
7. Charging time: 2~3 hours
8. Product size: φ80*30mm
9. Unit weight: 300g

Main features:

1. Patented appearance;
2. Stylish, Cool & delicate design;
3. Metal + ABS alloy material;
4. Hands-free calls --- convenient and quick with clear sound.
5. Support to play MP3 / WMA, WAV music files in the TF card.

Color: black; blue; green;yellow