Item: BT-Q16 Fashion Mono Bluetooth Headset

1. Elegant Fashion design, In-ear design, Noise cancellation, excellent sound quality
2. Bluetooth version: v2.0
3. Transmission: Class 2
4. Frequency response:22-18000Hz, total harmonic distortion less than 0.5%
5. Range of Frequency: 2.4-2.4835Ghz ISM band
6. Working distance: 10M
7. Taking time: 2 hours
8. Standby time: 60hours
9. Quick charging time: 1 hour
10. Unit size:47x15x14mm
11. Net weight: 6g
12. Accessories: USB Cable, Earhook, User Manuel