【NEW UNIQUE DESIGN, WEAR YOUR STYLE】: With smooth curved design, V1 wireless earbuds are different from the shape of other headphones. After thousands of laboratory tests we have found a better fit for human ears. Package include 3 pairs of eartips (S/M/L) to ensure you can find your perfect fit. 【STEREO SOUND】: 10mm PU(Polyurethane) composite diaphragm drivers in V1 Bluetooth earbuds bring you a better listening experience with high quality stereo sound, come and feel the bass vibrations of the powerful inside. 【6+30 HOURS OF USAGE】: V1 in-ear Bluetooth headphone has a maximum of 6 hours of single use, and the charging case can provide an extra 5 charges (The actual playtime depends on the volume and the external environment). 【TYPE C+WIRELESS CHARGING CASE】: V1 Bluetooth Earphone not only supports Type C fast charging but also supports wireless charging, with 3 LED indicators on the case to display battery level. And it’s so light that no matter where you go there is no burden just joy. 【OPEN THEN CONNECTED】: The powerful chip supports V1 sport wireless earphone to maintain a fast and stable Bluetooth connection. Also compatible with a variety of Bluetooth devices, including Iphone, Android, as well as tablets and laptops.