E6S Wireless Bluetooth Earphones TWS Bluetooth Headset Wireless Earbuds Noise Cancelling Earphones With Microphone Headphones

E6S TWS Fone Bluetooth Earphones Wireless Headphones for Xiaomi Redmi Noise Reduction Headsets with Microphone Handsfree Earbuds Product number:E6S Bluetooth version:Bluetooth V5.0 .Battery specification: Headset 3.7V/45m Ah: Charging box 7V/280mAh Support mode: HFP/HSP/ A2DP/AVRCP Sensitivity: 105dB+ 3dB S P L at 1KHz Transmission distance: 10 meters(in an ideal environment without any major obstacles) Play time: About 2.5 hours Call time: About 3 hours Standby time: About 80 hours Charging time: Charge the charging compartment for about 1.5 hours and charge the headset for about 1 hour Charging box to charge the headset: About 2.5 times Package list: 2xBluetooth earphone 1xEndurance charging box 1xcharging cable 1xUser's manual