EarFun
【1BA + 1DD Hybrid Design for More Natural and Realistic Sound Reproduction】The 10mm dynamic driver features EarFun's proprietary "BassSurge" bass enhancement technology, powerfully reproducing deep mid-low frequencies. Meanwhile, the company's proprietary ultra-compact balanced armature (BA) driver delivers crystal-clear and vivid high frequencies. Furthermore, the company's proprietary hybrid driver tuning and new frequency technology create an incredibly smooth transition between high and low frequencies. This results in a natural, unified sound that is faithful to the original source, without any noticeable boundaries between sounds. The unique off-axis acoustic structure (Nano Side-Fitted Acoustic Architecture, NSAA) precisely positions the dynamic and BA drivers optimally within the limited housing space. This maximizes the potential of the hybrid configuration, achieving both exceptional sound quality and comfortable wear.
【Equipped with the cutting-edge QCC3091 chip, aptX Lossless, and LDAC for high-resolution audio】Qualcomm's latest QCC3091 chip fully integrates next-generation Bluetooth 6.0 and Snapdragon Sound. By integrating the device and earphones, it simultaneously achieves the ideal wireless experience: high sound quality, stable connection, and low power consumption. It also supports aptX Lossless, enabling lossless transmission that reproduces CD-quality signals without loss. It also supports LDAC, a high-quality audio codec capable of high-speed transmission up to 990 kbps, more than three times the data volume of the standard Bluetooth audio codec (SBC), and can play high-resolution audio sources up to 24-bit/96kHz. It has also obtained Hi-Res Audio certification from the Japan Audio Society. *Note: LDAC, aptX Lossless, and LE Audio are not available on iOS devices. A compatible device is required. If you wish to use codecs on other devices from an iOS app, please contact our support.
【AI Adaptive Noise Cancellation & Wear Detection】By combining QuietSmart 3.0 with AI adaptive hybrid ANC technology, we've achieved up to 50dB of noise cancellation that's individually optimized for each user and environment. The wear detection function automatically turns off noise cancellation/ambient sound mode when the earphones are removed and turns it back on when they're put back on. You can also set up automatic media playback/pause and automatic call answering via the app. *For accurate operation of the wear detection function, please use the optimal size eartips. If you experience noise cancellation problems or music stopping, please check the wearing status and consider turning this function off.
【Easy Audio Sharing with Auracast】Fully compatible with the next-generation Bluetooth audio standard "LE Audio." Its innovative Auracast feature enables an unprecedented music sharing experience. At airports and cafes, you can listen to TV audio and broadcasts through your own earphones, and easily share videos and music with family and friends. Experience the new possibilities of wireless in the expanding range of compatible environments. [Please Note] LE Audio requires an LE Audio-compatible smartphone and activation via the EarFun app. Auracast reception requires a transmitting device nearby. If your smartphone does not have a screen to search for (scan for) Auracast broadcasts, please connect via the "LE Audio" page in the EarFun app.
[Up to 54 Hours Playback & Multipoint Connection] The earbuds offer up to 12 hours of playback on a single charge. When used with the charging case, the total playback time reaches up to 54 hours. Fast charging is supported, providing 3 hours of playback with just a 10-minute charge. The charging case supports both wireless and USB-C charging. The EarFun Air Pro 4 Plus also supports multipoint connection, allowing simultaneous connection of up to two devices. Smartly switch between listening to music on your PC and answering calls on your smartphone.
[Clear Calls with 6 Mi