Details: Soundcore V40i are open-ear wireless earbuds designed for all-day comfort, situational awareness, and powerful sound. With adjustable ear hooks, 16 × 13 mm drivers, AI-enhanced call quality, and an innovative lid-free charging case, they're ideal for workouts, commuting, and everyday use Features: Open-ear design for all-day comfort and environmental awareness 4-level adjustable ear hooks for a secure, personalized fit Large 16 × 13 mm drivers with enhanced bass performance 4 AI-powered microphones for crystal-clear calls Bluetooth 5.4 for fast and stable connectivity Multipoint connection for two devices simultaneously Up to 6 hours of playback on a single charge Up to 21 hours total battery life with the charging case Fast charging: 10 minutes = up to 1.5 hours of playback IP55 water and dust resistance with SweatGuard™ technology Custom EQ and 22 sound presets via the Soundcore app Touch controls for music, calls, and voice assistant Stylish lid-free magnetic charging case for quick access