EarFun Air Pro 4i black

The EarFun Air Pro 4i Black wireless headphones are made in an in-ear (earbuds) design with soft silicone attachments. In combination with the charging case, they offer up to 40 hours of operation. Connectivity is provided by stable Bluetooth 5.4 with support for modern codecs and profiles. The reproduction is taken care of by 11mm titanium-coated composite transducers. The design contributes to a clean and balanced presentation as well as a comfortable fit. Theater Mode delivers immersive 3D surround sound. QuietSmart 3.0 active hybrid noise cancellation reduces ambient noise. A six-microphone system with AI support helps you make quality calls. IP55 protection makes the headphones suitable for sports and outdoor use.

Wireless headphones with stable Bluetooth 5.4 connection and amplified antenna

Bluetooth 5.4 technology provides a reliable and stable connection of wireless headphones to the device. The improved antenna design also has a big impact on quality - up to 400% stronger signal and up to 200% longer range. The connection remains stable even in environments with higher levels of interference.

QuietSmart 3.0 Adaptive Hybrid ANC

With QuietSmart 3.0 adaptive hybrid active noise cancellation and six microphones, ambient noise is processed approximately every 0.3 seconds. Noise reduction of up to 50 dB. The acoustic design limits especially mid and higher frequency distracting sounds, making it easier to concentrate even in noisier environments. Algorithms automatically optimize the level of suppression according to the current conditions.

EarFun Air Pro 4i Black - Hi-Res Audio, LDAC Codec and 11mm Titanium Drivers

The EarFun Air Pro 4i Hi-Res Audio Certified headphones support LDAC and SBC codecs, which enable high-resolution audio transmission. The 11mm titanium-coated composite drivers deliver dynamic bass, balanced mids and clear highs. The result is a detailed performance suitable for music, movies and games.

Ergonomic headphones with 3D sound and clear calls with AI Clear Call

New ergonomic shape fits naturally into the ear canal, increasing comfort for extended wear. The oval acoustic port minimizes sound leakage and promotes a stable fit. 3D surround sound mode expands the perception of space when listening to music and playing games. The AI Clear Call system with six microphones keeps your voice clear and intelligible even in noisy environments.

Battery life and fast charging of wireless headphones

The headphones last up to 6.5 hours on a single charge with ANC on. With noise cancellation turned off, the battery life is extended to 9.5 hours. Combined with the charging case, the total battery life is up to 40 hours. Headphones charge in approximately 1.5 hours on their own, case charges in 2-3.5 hours (USB-C or wireless charger). Fast charging provides up to 2 hours of listening time in 10 minutes.

Game mode, multipoint connectivity and Google Fast Pair

The EarFun Air Pro 4i headphones will be appreciated by even the most demanding gaming users. Game mode with 50 ms latency ensures fast audio response. Headphones can be connected to two devices simultaneously and switch seamlessly between them. Pairing via Google Fast Pair is quick and intuitive - once you open the case, just tap to start the connection process.

EarFun Audio app

Hearing can be customized through the EarFun Audio app. It allows you to set the equalizer, update the firmware, manage the device and check the battery status. Sound profile editing and other additional features are available.