China Wireless Music Bluetooth Earphone with 9d HiFi Sound Quality, Find details and Price about China Bluetooth Headphone, Bluetooth Earbuds from Wireless Music Bluetooth Earphone with 9d HiFi Sound Quality
1. Chip: Jieli V5.1
2. Wireless frequency range: 2.4 GHz ~ 2.48GHz
3. BT distance: 10 meters
4. Audio frequency range: 20Hz ~ 20KHz / Speaker: ¢8
5. Sensitivity: 102 Db
6. Support protocol: A2DP, AVRCP, HSP, HFP
7. Battery: Earbuds 30mAH / Charging bin: 220mAH
9. Talk time: about3 hours /Play time: about3 hours
10. Standby time: up to 120 hours