[Smart TWS earbuds with built-in microphone] Wireless earbuds allow you to carry no wired headphones. The unique creativity and chic design style of this true wireless earbuds bring surprises and unexpected experiences. The high-quality microphone built into the wireless earbuds provides you with a clear call experience.[Stereo sound quality] The wireless earbuds provide truly natural, real sound and powerful bass performance. The wireless earbuds have built-in high-quality audio chips and 8mm dynamic speakers, and the sound is more delicate. More sound details are retained to provide you with CD-level shocking stereo and strong bass experience.[Stable Bluetooth technology and one-step pairing] With advanced Bluetooth chipsets, the transmission signal is greatly enhanced. After the first pairing, the device does not need to be paired again. When you take the wireless earbuds out of the charging box, they will automatically connect to your paired device.[Active noise reduction function and comfortable fit] CVC 8.0 noise reduction technology, which produces incredible stereo sound quality and crisp highs. Even if worn and used for a long time, it will not cause any discomfort or pain; it can be put in a pocket or bag for easy carrying. The immersive sound will make you feel as if you are at the concert.[Large capacitor for longer battery life] Wireless earbuds, so you don't need to carry wired headphones. The charging box is very convenient. The playback time is more than 6 hours after a single charge, and the total playback time is up to 30 hours with the charging box. You can wear the earphones for long journeys or outdoor sports without charging on the way.