AEROZ - TWS-122 - True Wireless Stereo Earbuds with Charging CaseLatest new design earbuds with comfortable fit and superb sound. Comes with battery case for charging your earbuds easy and fast.Just take out your earbuds from the case and they are automatically connected for daily use.For use with your smartphone Bluetooth V5.0 True Wireless StereoTouch control for easy change to next song, reply calls and adjust sound volume.Up to 4 hours music playback per charge 400 mAh lithium battery chargecase - can charge earbuds up to 4 times 2 x 45 mAh lithium battery earbuds - can play music up to 4 hours Range up to 10 metersUSB C charge cable included