1.Chipset: BES2300Z
2. bluetooth version V5.0
3. Noise Reduction Value: 25dB
4. transmitted power Class 2 (-6dbm~ +4dbm)
5. batty : 50mA/h 581013 /500 mAh
6. working frequency :2.4G ISM(2.402-2.480GHZ)
7. charging box size : 64.0*55.0*26.0mm
8. earphone size: 39.2*22.3*25.2mm
9. Rated charging current / voltage: 5v 50mA/h
10. pairing name: Bettypod ANC
11. support : HSP V1.2/HFP V1.7/A2DP V1.3 /AVRCP V1.6
12. charging time 1.5hs ,earphone charging times 3 times
13. talking time about 5hs
14. music time 5-6 hs
15.red light one (low battery )
red light on(30% ) orange light on (31%-70%) green light on (71%-100%)
16. weight of whole product 55g
17. weight of single earphone 5g