TWS Wireless Bluetooth5.1 Headset 9D Stereo Wireless Sport Earphone Noise Cancelling In Ear Headphones Handfree Calling Earbuds with Led Charging Case

Product details of TWS Wireless Bluetooth5.1 Headset 9D Stereo Wireless Sport Earphone Noise Cancelling In Ear Headphones Handfree Calling Earbuds with Led Charging Case Bluetooth specification:V5.1Bluetooth Profile:A2DP,AVRCP, HFP;HSPWorking voltage:3.1V~4.2VCharging voltage:5V-1ABattery capacity of the headset: 50MAHBattery capacity of the storage box:500MAHTransmission distance:>10MCall time:About 6 hourPlay time:About 4-6 hourWaterprof :IPX5 Product Specification: Bluetooth specification:V5.1 Bluetooth Profile:A2DP,AVRCP, HFP;HSP Working voltage:3.1V~4.2V Charging voltage:5V-1A Battery capacity of the headset: 50MAH Battery capacity of the storage box:500MAH Transmission distance:>10M Call time:About 6 hour Play time:About 4-6 hour Waterprof :IPX5 Charging time of headset:1hour Charging time of the Charging box:2 hour Products include 1 * One pair of Bluetooth headsets 1 * Charging box 1 * Charging cable 1 * User Manual