Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-11-29 05:19
148
By certification [File Integrity]
koppo(Ms.)

(86 591) 87570002 Ext:17
Beijing
15/FL, West District of Fucheng, Garden, No.338, Hualin Road, Fuzhou, Fujian, China (350001)
| Bluetooth chip | CSR |
| 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 |