【True Open Bone Conduction Earphones】The wireless earphones feature a completely open design, and the earbuds rest gently and firmly on the top of the ear. Open earbuds are generally lighter and more breathable than in-ear earbuds, making them more comfortable to wear for long periods of time.【Wireless Charging Case with LED Display】The 300mAh charging case supports 12-15 times to fully charge the wireless earbuds, allowing you to enjoy more than 80 hours of music time. Each earbud can play for 6 hours on a single charge. The case is Type-C compatible. The LED power display shows the charging status of the earbuds and the charging case.【Powerful Stereo Sound】Equipped with a 16.2mm diaphragm speaker driver, which is three times larger than other wireless earbuds, it provides pure and balanced audio and clarity output for all music genres. Using the latest directional audio technology, you can communicate clearly with others on the phone. Clear, deep, booming bass, finely tuned sound signature, provides immersive sound that puts you in the spotlight.【Lightweight and Stable Fit】The sports earphones weigh 0.18 ounces and are made of high-quality soft silicone material, which keeps your exercise relaxed, and the open ear design helps you achieve true pain-free and harmless, because the earphones do not need to be inserted into the ear canal. With ergonomic surround sound and streamlined sinking design, the sports Bluetooth earphones can stay on your ears while running, dancing or wearing glasses.【IPX7 Waterproof and Button Control】This wireless earbuds has IPX7 waterproof and rigid seam design, which can easily withstand exercise or all-weather conditions in rain and sweat. Music and calls can be easily controlled by the multi-function button on the wireless earphones. Simple button control, very convenient to play/pause music, change songs, volume +/-, activate Siri, answer/hang up/reject calls, while also preventing accidental touches.