| Bluetooth Version | V4.0 |
| Channel | Two-channel Stereo |
| Drive Unit | Φ 9.2mm & Φ 7mm |
| Snr | >75db |
| Distortion | <0.1 % |
| Impedance | 16Ω |
| Speaker Sensitivity | 95db + / – 3db |
| Microphone Sensitivity | -54 Db ± 2db |
| Battery Capacity | 85mah |
| Transmission Range | 10m |
| Music Time | 4-5 Hours |
| Talk Time | 4-5 Hours |
| Charging Time | 1-2 Hours |
Contact us:
Email to OKayCNTelephone:+86 755 25608673
Address:Floor 8,huguang building,Longgang Road, Shenzhen China