2021 New 9D HiFi Bluetooth 5.0 CVC8.0 Noise Reduction Stereo Wireless TWS Bluetooth Headset LED Display Headset Waterproof Dual Headphones with Power Bank Charging Case (LED Binaural Version 4000mAh)

Feature ***Bluetooth V5.0, support most of bluetooth devices and lower power consumption ***4500mAh charging case can full charge 2 earphones around 12 times, offer more 50 Hours music time ***With waterproof technology, no need to worry about water and sweat anymore ***8mms dual drive units, enjoy 9D strong deep bass music sound ***Popular touch control function, support songs, phone call and call voice assistant. Packing list: 1x Bluetooth headset 1 x Battery box 1 x USB Cable