【Bluetooth 5.0 & One-Step Pairing 】The latest Bluetooth 5.0 with TWS technology on both bluetooth earbuds, provides faster pairing, stable connection and signal transmission (50ft no-obstacle range). Only need to take out two earbuds or any single earbud after you open Bluetooth function, they will open and connect automatically. Powerful Bluetooth 5.0 chip that perfectly matches tablets, laptops and Android smartphones! | 【Reality Sound & Long Battery Life】Kurdene bluetooth headphones Equipped the latest moving-coil Horn loudspeaker with bigger dynamic driver, it has Hi-Fi sound quality, Deep bass and 3D surround stereo, feel like you are listening the concert on the scene, providing a reality sound for you. Single charging can maintain earbuds working 6 hours. The Charging Case provides 4 times charging for earbuds, totally 30 hours working time. You could charge your earbuds whenever and wherever you want. | 【Easy Touch Control】Features with touch control sensors, Kurdene S8 can largely minimize the pressure to your ears when you touch the button for various functions. The touch program adopts a special software, single-touch, double-touch to play/pause music, which effectively reduce touch by mistakes or inaccurate touch. Besides, it could increase or decrease the volume and go back or forward the songs etc. More convenient for you when listening music and making calls. | 【IPX8 Waterproof 】Kurdene S8 wireless earbuds Certificated with IPX8 waterproof, tested submerged to 5.0'/1.0 m for 30 minuites.It is rugged enough to endure everything from sweat to all water activities. Fine enough for any adventures. Surprisingly, charging case is equipped with IPX6 Waterproof too. | 【Ergonomic design】 Kurdene S8 wireless bluetooth earbuds are designed to comfortably fit in your ear. (M size is installed), 6 Pairs x Ear Caps(Size S/ M/ L, Please try different sizes Ear Caps first to exchange better experience.),Customizable fit for better sound – 6 sizes of ear tips help form a comfortable in-ear seal for immersive listening.