For Exercise, Hikes, and Commuting Open-Ear Design for Spatial Awareness Clip-On Style for Effortless Fit 12 x 17mm Racetrack Dynamic Drivers Intuitive Control via Physical Buttons Up to 21 Hours of Playback with Case Bluetooth 5.4 with Multipoint Connection App Support for Customization & 3D Sound IPX4 Water Resistance Includes Case, Ear Grips, and USB Cable

Snug, Flexible Fit: soundcore C40i clip-on headphones sport 0.5mm memory titanium wires and soft TPU for their flexible joints. They ensure 1,000-bend durability² and an adaptable fit, effortlessly conforming to your ears and staying securely in place throughout the day.

Attach for Enhanced Stability: Revolutionize your listening experience with our cutting-edge attachable ear grips, specifically designed to ensure your clip on headphones stay securely in place, regardless of workout intensity.

AI-Enhanced Call Clarity: Be heard even in noisy environments with soundcore C40i clip-on headphones. Utilizing an advanced AI algorithm and strategically positioned microphones, your phone conversations will come through with precision and sharpness.

Intuitive Button Controls: Born ready for your active lifestyle, soundcore C40i open-ear earbuds comes equipped with physical buttons for precise, accident-free control—extra handy for on-the-go use.