Perfect sound quality with noise isolation The Baseus Encok Earphones support Bluetooth 5.0, meaning you can enjoy a perfectly smooth sound transmission, with no disconnection or stuttering. Furthermore, due to the noise reduction friction, you can isolate yourself from outside noise so you can listen to your audio with no distractions. Long battery life of up to 25 hours Enjoy a 25-hour long battery life when used with the charging case, or up to 5 hours on a full charge (when listening to audio on 70% of the volume. This means you can give commands, or ask questions and get the response you require within seconds. In order to activate this feature, press your finger on the headphone remote. Ergonomic design with soft silicone ear tips The ergonomic design of the soft silicone ear tips is perfectly adapted to the structure of the human ear and silicone elements, ensuring comfort even during long usages. In order to perfectly place the ear tips, simply put them in your ear and turn counter clockwise to the suitable position. Included small, medium and large ear tips The set includes three ear-tip elastics to choose from; small, medium and large, allowing you to perfectly find the size for your needs! Compact size, perfect for travel Easily and conveniently take these Baseus Earphones with you everywhere, not limited to just your bag or backpack, but even your pockets. The earphones are light and only weigh 32.5 grams! Easy pairing and wide compatibility across devices The Baseus Encok Earphones feature magnetic-type electric shock charging, when you pick them up to wear them they will pair to your device automatically within seconds. These earphones can connect across a wide range of devices, including Android, Apple and Windows systems.