1. Category: handing bluetooth music phone
2. Design scheme: CSR
Bluetooth version: V2.1+EDR
Bluetooth protocols: A2DP+HFP1.5;
5. Cycle frequency range: 2.402-2.480GHz
6. Noise reduction performance: 3MIC & CVC noise reduction
7. Ambient noise: ≤90dB
8. Transmit power: class2
9. Transmission distance: ≥10m
10. Charge time: ≤1.5hours
11. Standby time: ≥150hours
12. Talk time: ≥3.5hours
13. Music time: ≥3.5hours
14. Life: ≥500times
15. Size: 76*21.5*13.5mm
16. Weight: 16g
17.Color: Black & White & Silvery
18. Wearing styles: holding / collar clip

1. Hands hold calling
2. Hi-fi stereo music performance
3. Creative design with three microphones to cancel noise (3MIC for call and noise reduction)
4. With a clamp
5. Stream-line contour