Products tagged with 'powerback'

Product details of M41 TWS Bluetooth 5.3 Wireless Earbuds Stereo Sound Earphones Led Power Display Gaming Headsets Noise Cancelling Headphones With Charging Case Product Specification: 1.Bluetooth specification:V5.3 2.Bluetooth Profile:A2DP,AVRCP,HFP, HSP 3.Working voltage:3.1V~4.2V 4.Charging voltage:5V-1A 5.Speaker specification：8mm*2 6.Frequency response:20Hz~20kHz 7.lmpedance:32Ω 8.Battery capacity of the headset: 50MAH 9.Battery capacity of the storage box:2000MAH 10.Transmission distance:>10M 11.Call Play time: About 4-6 h 12.Charging time of headset:1.5h 13.Charging time of the Charging box:2h