Breathable comfort design: Enjoy unparalleled comfort with the open Soundcore C40i headphones. They are designed in a sturdy yet airy style, offering a comfortable and ultimate fit, allowing you to enjoy your favorite music with complete freedom in any usage scenario, with an emphasis on sports activities.
Close and flexible fit: Soundcore C40i headphones feature 0.5 mm thick memory titanium wires and a soft TPU coating for their flexible joints. They ensure durability of 10,000 bends and a flexible fit, easily adjusting to your ears and staying securely in place throughout the day.
3D Surround Sound Quality: For powerful and clear sound despite the Open Ear configuration, thanks to a 12X17 mm dynamic driver and a titanium-coated diaphragm, enjoy directional acoustics that reduce sound leakage from the ear canal, while the earphone allows connection to the environment and keeps you alert.
Noise filtering mechanism: The headphones contain 4 microphones and an AI algorithm that ensures high-quality and clear calls without background noise, with full control through physical and intuitive buttons.
Long battery life: The C40i headphones provide exceptional battery life of 7 hours on a single charge, and up to 21 hours when using the charging case. With the fast charging feature, you can jump into your workout routine without delay. Fast charging - 10 minutes of fast charging will provide up to about 2 hours of use.
Fast charging: - 10 minutes of fast charging will provide up to about 2 hours of use.
IPX4 waterproof rating: *: Each earphone is equipped with a specially fine acoustic mesh coated with a nano layer that provides protection during running, humidity, or light rain.
Easily customize the headphones with a dedicated app: Download the soundcore headphone app for full personalization of sounds, EQ, and button functions tailored to your personal preferences.
Ease of use: - Enjoy a simple and stable connection with Bluetooth 5.4. Multipoint connectivity allows you to connect to both your laptop and smartphone, and easily switch between them; use a single earbud whenever the situation requires it. | 
