Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-10-15 08:52
173
By certification [File Integrity]
koppo(Ms.)


Beijing
Suite 1906-1908, 19/F, Boss Commercial Center, 28 Ferry Street, Jordan, Kowloon, Hong Kong SAR
| Bluetooth chip | Vimicro |
| Version | 4.1 |
| Profile | HSP, HFP, A2DP, AVRCP |
| Receiver distance | 10m/360° |
| Battery capacity | 120mAh (lithium-pol) |
| Charging time | Less than 2 hours |
| Successive working time | about 6-8 hours |