1. BT version: 3.0
2. hands-free call function
3. 頻率範圍: about 10 米
4. Playback time: 最多 6 小時
5. 充電時間。: about 1.5 小時
6. Transmission frequency range: 2.4-2.48G h Z。
7. Battery type: 300mAh Lithium-polymer
8. Product size: 60*28毫米
9. Product weight: 50G
10. 信噪比: more than 85DB
11. 阻抗: 4 欧姆。
12. 失真: less than 1% 13.french Macaron cake shape,surface finish with rubber oil
联系我哋:
Telephone:+86 755 25608673
地址:Floor 8,huguang building,龙港路, Shenzhen China