1.CSR Bluetooth V4.0, connect with two phone simultaneously

2.Unique hairpin appearance with story                                        

3.Stretchable and foldable headband         

4. Curving head-style design                

5. Built-in microphone and speaker             

6. Custom pairing name and boot voice prompt                                                                                                                                                                                                                                  

7. Support: HSP,HFP,A2DP,AVRCP           

8. Transmitting Power: Class 2              

9. Working Distance Range: ≤ 10m              

10.Real Voice control, Say "YES" to answer call and say "NO" to reject it.              

11. Frequency Range: 2.4026GHz-2.480GHz    

12.Talk Time: ≥ 7 Hours;Music Time: ≥ 6 Hours;Standby Time: ≥ 65 Hours;Charge Time:≤ 2.5 Hours