Generic Pro 4 Wireless Earbuds Bluetooth V5.0+EDR With 15m

Bluetooth specification:V5.0 2.Bluetooth Profile:A2DP,AVRCP, HFP;HSP 3.Working voltage:3.1V~4.2V 4.Charging voltage:5V-1A 5.Battery capacity of the headset: 40MAH 6.Battery capacity of the storage box:200MAH 7.Transmission distance:10M 8.Call time:3-4 h 9.Play time:3-4 h 10.Waterprof :IPX5 11.Charging time of headset:1 h 12.Charging time of the Charging box:1.5 heparate use of erphone’s left right earphone

7.Tap control like Original

8.Super bass

9.Auto power on Auto power off

10.Binaural calls

11.Voice assistant parameters