Electronic Collection Guess 4G - ergonomic, wireless Bluetooth TWS headphones for intelligent noise cancellation and the highest sound quality. The included docking station, which doubles as a power bank and charger, easily extends the capabilities of these compact headphones. Get the comfort and stability so you can answer calls and listen to music without worrying about audio interference. With Bluetooth 5.0, you can connect seamlessly with your smartphone. Thanks to the perfect nano materials, the headphones are IPX5 waterproof, you don't have to worry about rain and sweat while using them. Thanks to the built-in touch panel, the size and weight of the headphones have been significantly reduced and you can conveniently control them by touch.