The AWEI T29 TWS Bluetooth 5.0 Earphone HiFi Stereo Wireless Earbuds Noise Cancelling Mic HD Call Sport Headset Headphone with Mic. Awei T29 True TWS Bluetooth Smart Touch Sports Dual Earbuds With Charging Case Closely fit auricles, affectionately immerse in the rhythm, make exercise more unrestrained. It has a 500mAh Charging Case that provides you with an instant power source to charge your earbuds. It has Bluetooth 5.0 for stable transmission for having an undisturbed music experience. The T29 has an IPX4 Waterproof seal that makes it resistant to water damage and gives you a better experience of using it in rainy weather or getting damaged through sweating. Effective prevention from erosion from rain and sweat in the gym or in rain. You are also able to control the music and incoming or outgoing calls through touch-sensitive earbuds. Just touching the earbuds in a certain location for a certain period of time will allow you to set it up in your choice. The auto connection feature allows you to be connected always when turning your earbuds on and listening to your favorite music non-stop as it is comfortable to wear.