Description: 1.Model:BQ40 2.Bluetooth specification:V5.3 3.Bluetooth Profile:A2DP,AVRCP, HFP;HSP 4.Working voltage:3.1V~4.2V 5.Charging voltage:5V-1A 6.Battery capacity of the headset: 50MAH 7.Transmission distance:10M-20M Specifications: 1.100% brand and new 2.Wireless bluetooth earphone 3.LED digital power display
4.Intelligente touch control without compression (playback/pause, answer/hang up, switch songs, adjust volume,summon voice assistant) 5.Bluetooth 5.3 6.Hifi sound quality 7.HD voice assistant 8.Light weight 10.Intelligent noise reduction 11.Comfortable and painless to ear, light weight, no pressure, no harm to the hearing ability 12.Waterproof and sweatproof, strong endurance Package Included: 1*a pair of earphone 1*charging cable 1*Manual 1*Replaceable Earphone Caps Set ( Note : With product retail box package!!! )