1. BT version: 3.0
2. hands-free call function
3. Hatetiky ny: about 10 meters
4. Playback time: ny 6 ora
5. Hampandoa fotoana: about 1.5 ora
6. Transmission frequency range: 2.4-2.48GHz
7. Battery type: 300mAh Lithium-polymer
8. Product size: 60*28mm
9. Product weight: 50n
10. SNR: more than 85DB
11. Impedance: 4 ohms
12. Distortion: less than 1% 13.french Macaron cake shape,surface finish with rubber oil
Hifandray aminay:
Telephone:+86 755 25608673
Lahateny:Floor 8,huguang building,Longgang Lalana, Shenzhen China