1. Bluetooth version: V2.1
2. Bluetooth range: 10m
3. Bluetooth protocol: support A2DP and AVRCP
4. Music time: about 4 hours
5. FM radio time: about 4 hours
6. Decoding way: WAV, MP3, WMA
7. FM frequency: 88MHz-108MHz
8. Frequency range: 2.402~2.480GHz
9. RF output power: -6dBm-4 dBm
10. Sensitivity: < 0.1% BERat-80dBm
11. Battery: 3.7/250mAh rechargeable lithium
12. Functions: Bluetooth phone talk, Bluetooth music wireless transmission
13. Color: black

1 x Bluetooth headset
1 x USB cable
1 x English manual
In original package