Active Noise Cancelling Earbuds up to 50dB. EarFun Air Pro 4i wireless earbuds block out noise up to 50dB. With adaptive hybrid ANC technology the Bluetooth earbuds automatically adjust the levels of noise cancellation based on the environment for optimal performance ensuring a quiet and immersive listening experience wherever you are. Hi-Res Sound with LDAC. Powered by LDAC and 11mm custom dynamic driver the noise cancelling earbuds deliver rich detailed sound and powerful bass for incredible high-resolution audio. Besides the 3D surround sound effect enhances your audio experience for an unparalleled listening journey. 6 Mics AI ENC Clear Calls.

Featuring 6 AI-enhanced ENC microphones EarFun Air Pro 4i noise cancelling earbuds help reduce background noise for clearer more reliable calls. 40H Long Battery Life. Enjoy up to 9.5 hours of playtime per charge and 40 hours with the case in normal mode or 6.5 hours and 27 hours with ANC on. Multipoint Connection & Google Fast Pair. Effortlessly connect to two devices at once with Bluetooth 5.4. The Bluetooth earbuds can switch instantly between your phone and laptop and enjoy ultra-stable connections. Pair quickly and easily with Google Fast Pair for a seamless setup experience.

Tailor Your Sound via EarFun App. Customize your listening experience with the EarFun App. And you can adjust the EQ switch between noise canceling modes and define touch control actions all from a single app.
Tips: please upgrade the firmware to the latest version for better experience.