BQ40 Wireless Headphones Earphones Bluetooth Stereo Control Noise Reduction Waterproof Earbuds Headset With Microphone

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
 Specifications:
 1. brand and new
 2.Wireless bluetooth earphone
 3.LED digital power display
 4.Intelligente control without compression (playback/pause, answer/hang up,  songs, adjust volume,summon voice assistant)
 5.Bluetooth 5.1
 6.Hifi sound quality
 7.Can be used as ,power bank
 8.HD voice assistant
 9.Light weight
 10.Intelligent noise reduction
 11.Comfortable and  to ear, light weight, no pressure, no harm to the hearing ability
 12.Waterproof and sweatproof, strong endurance
 Package Included:
 1*pair of earphone
 1*charging cable
 1*Manual