The Soundcore C40i Clip-On Open-Ear Earbuds are designed for all-day comfort, with a lightweight and secure fit that allows you to stay aware of your surroundings while enjoying your music. The ergonomic clip design features a memory titanium wire and soft TPU for a pressure-free fit. These earbuds deliver immersive 3D sound with enhanced bass and crisp highs, thanks to 12mm x 17mm titanium-coated drivers. The dual microphones with AI-powered noise reduction ensure clear voice calls, even in noisy or outdoor environments. With up to 7 hours of playback from the earbuds and an extra 14 hours from the charging case, you can enjoy a total of 21 hours of music on the go. The earbuds also feature fast charging, allowing you to get up to 3 hours of playtime from a 10-minute quick charge. The Soundcore C40i earbuds are durable and sweat-resistant, making them ideal for active use and workouts. They are available in dark grey and are suitable for both men and women.