F9 HiFi Bluetooth 5.0 CVC8.0 Noise Reduction Stereo Wireless Bluetooth Headset With Power Bank Chagring Case

The quality of this shop is guaranteed! Product Specification: ​1.Model:F9 2.Bluetooth specification:V5.0 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.Battery capacity of the storage box:3500MAH 8.Transmission distance:10M 9.Call time:4-5h 10.Play time:4-5h 11.Waterprof :IPX7 12.Charging time of headset:30-45min 13.Charging time of the Charging box:1h Products include 1 * One pair of Bluetooth headsets 1 * Charging box 1 * Charging cable 1 * User Manual 4*Ear cap Hope you can have fun shopping

Playback Control: Yes Waterproof: yes Voltage: 3.1–4.2 V Earpiece working time: from 4 to 5 hours