VITOG TWS Bluetooth 5.3 Earphones 500mAh Charging Box Wireless Headphone 9D Stereo Sports Waterproof Earbuds Headsets With Microphone

Bluetooth version: 5.3 protocol. Noise reduction version: CVC8.0. Working distance: 10m. Headphone battery capacity: 50mAh. Charging compartment battery capacity: 500mAh. Headphone charging time: 2 hours. Music playback time: 5 hours. Feature: 1, Bluetooth V5.1 support most of bluetooth devices and lower power consumption2, It can full charge 2 earphones around 8 times, offer more music time. 3, With waterproof technology, no need to worry about water and sweat anymore4,10mms dual drive units, enjoy 9D strong deep bass music sound5, Popular one button control function, support switch songs, phone call and call voice assiatant