[EarFun] Air Pro 4i Wireless Earbuds Bluetooth/Noise Cancelling Black

【VGP 2025 SUMMER Gold Award】EarFun Air Pro 4i Wireless Earbuds Bluetooth 5.4/50dB Hybrid ANC/Hi-Res LDAC Compatible/3D Sound/11mm Titanium Composite Diaphragm Driver/Up to 40 Hours Playback/6-Mic AI Call/Wireless Charging/IP55 Dustproof and Waterproof/Multipoint Connection【PSE Certified】(Black)

・【Noise Cancelling Focused Model – An Evolution of a Popular Choice】The EarFun Air Pro 4i further evolves the popular model 『EarFun Air Pro 4』, equipped with hybrid ANC and unique ANC technology 『QuietSmart 3.0』. It boasts a noise reduction capability of up to 50dB, effectively cutting out ambient noise. 『Adaptive ANC』 automatically adjusts the strength of noise reduction based on the surrounding environment and fit, delivering a natural listening experience without pressure. Furthermore, optimized filters for each frequency band and feedback microphones positioned close to the eardrum enhance the accuracy of noise detection and removal. An improved ventilation design stabilizes air pressure, maintaining sound isolation performance. This sets a new standard for noise cancelling, promising clear sound and comfortable wear in any situation. Note: Noise cancelling effectiveness depends on the tightness of the fit. Ensure the earbuds are securely fitted in your ears to maximize noise cancelling performance. ・【11mm Titanium Driver x LDAC for Hi-Res Audio Playback】The 11mm titanium-coated composite diaphragm driver faithfully reproduces the original sound with high rigidity and fast response. It delivers transparent highs, rich mids, and deep lows in a balanced manner. LDAC compatibility enables Hi-Res level wireless audio quality, and it has obtained Hi-Res certification from the Japan Audio Society. Additionally, 3D sound technology recreates a vivid, immersive sound experience with clear localization of instruments and vocals. Enabling 『Theater Mode』 allows you to enjoy a sense of presence as if you were in the center of a live venue. Note: LDAC cannot be used in Theater Mode or with Multipoint Connection. ・【Clear Calls with 6 Mics + AI Technology & IP55 Dustproof and Waterproof】Enjoy clear conversations during meetings or calls – the EarFun Air Pro 4i is equipped with six high-performance microphones that capture sound from all directions. AI technology detects and effectively removes ambient noise. This enables clear voice calls that deliver your voice clearly to the other party. Furthermore, it features IP55 dustproof and waterproof performance, allowing you to use it with confidence even in the event of accidental water exposure or during exercise. Note: The charging case does not have waterproof functionality. ・【Up to 40 Hours Playback & Multipoint Connection & Earbud Tracking Function】Enjoy music for up to 9.5 hours on a single earbud charge, and a total of 40 hours with the charging case. It supports rapid charging, providing 2 hours of playback with just a 10-minute charge, even on busy mornings. It also supports wireless charging, allowing you to easily charge it simply by placing it on a charging pad. It also supports multipoint connection, allowing you to connect to two devices simultaneously. Android devices support fast pairing with Google Fast Pair. Furthermore, the "Find Earbuds" function in the EarFun Audio app not only allows you to locate them by sounding an alert, but also supports location tracking with the latest Android Find Hub tracker. You’ll never have to worry about losing your earbuds again! ・【Shape and Material – Achieving Ultimate Sound Quality and Comfort】The elliptical sound chamber is designed with a larger, shorter structure to suppress sound dispersion and concentrate the sound direction, achieving high sound quality and excellent noise cancelling performance. The ear tips feature a dual-hardness design, using silicone with different hardness levels for the umbrella and shaft portions. A harder material is used for the shaft to firmly secure the base and transmit bass to the eardrum without loss. The umbrella portion is designed to be thinner, achieving compatibility with a variety of ear canals and excellent wearing comfort. Furthermore, the ear tips adopt a unique design with a circular outer shape and an elliptical inner shape. In addition to structural ingenuity considering sound quality, it also achieves comfort and high sealing performance during wear.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device's requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.