Features: [Excellent Audio Performance] By adopting 8mm drive unit and CVC 8.0 noise cancelling technology, the wireless earbuds delivers stunning stereo sound quality and deep bass. With built-in microphone, you can enjoy clear call even in a noisy environment. [BT 5.1 Technology] The most advanced BT 5.1 chip provides faster transmission speed without delay, more stable connection and lower power consumption. Take the earbuds out of the charging case and they will automatically pair and connect to the mobile phone. [Three-Screen Digital Display] With high-definition large-screen LED digital display, the remaining power of the left and right ear as well as charging cabin can be showed clearly. [Comfortable Wear] With ergonomic design, the earphones fit well the ear canal and reduce ears pressure, ensuring in-ear wear comfort. Wear a long time without swelling or pain. [Smart Touch-Control] Equipped with high-sensitivity touch-panel, the earbuds allows you to complete a variety of operations quickly such as volume control, song switching, voice assistant summoning, etc. [IPX7 Waterproof] Made of high quality waterproof material with multi-process design head body, the earbuds can effectively prevent sweat, water or rain from damaging internal components. [More Practical Features] Two earphones can be connected to a mobile phone simultaneously or work as an independent earphone. Fully compatible with Android, iOS and Windows system.