♬【Bluetooth 5.1 & Stereo Sound Quality】True wireless bluetooth headset with latest bluetooth 5.1 technology, faster pairing speed, support HSP, HFP, A2DP, AVRCP. A new generation of smart chips, faster and more stable connection, ultra-low latency. Built-in 13mm large moving coil unit, with polymer composite diaphragm, provides high-quality stereo sound for music, movies and phone calls, immersive music scene surround sound, allowing you to experience more real music! | ♬【Fast Charge & Long Battery Life】The powerful battery in these true wireless bluetooth earphones keeps you listening all day, providing 3-4 hours of listening time on a single full charge. Equipped with Type-C charging cable, charging is faster and safer, fast charging technology only takes 20 minutes to charge for 2 hours, and you can charge it anytime, anywhere with a portable charging case, and you can get an additional 16 hours of battery life with multiple charges. | ♬【One-step pairing & universal application】Take out the two earphones from the charging box, they will be paired automatically, and then you can easily enter the Bluetooth settings of the mobile phone to pair the earphones in one step. After the first pairing is successful, the box will be automatically linked. These headphones are compatible with most ios and android smartphones and tablets. | ♬【Comfortable to Wear & Lightweight and Portable】The earplugs are designed according to ergonomic structure, which perfectly combines comfort and stability with ear hooks, which are not painful to wear for a long time, and are suitable for most people's ear canals, even during exercise. Comfortable and safe to wear. Ultra-light and non-sensing, 1.6CM ear handle length, a single ear weighs only 3g, and the charging box weighs about 30g. | ♬【IPX7 Waterproof & Smart Touch】IPX7 grade protection seal, made of high-quality waterproof nano-coating, can isolate sweat and rain, can work perfectly in different environments, enjoy high-quality music anytime, anywhere, ideal for outdoor sports and work. Newly upgraded and more responsive, you can play and pause music, adjust volume, skip tracks, answer and hang up calls, and activate Siri with just a touch of the wireless Bluetooth earbuds.