2025 SUMMER Gold Air Pro 4i Wireless Earphones Bluetooth Hybrid ANC LDAC Titanium Composite Diaphragm to 40 Hours Microphones AI Dustproof VGP

--------------------------------------------------- 【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause 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 appropriate voltage or equipment. --------------------------------------------------- [Noise-Canceling Enhanced Version of Popular Model] The EarFun Air Pro 4i, an evolution of the popular EarFun Air Pro 4, features hybrid ANC and proprietary QuietSmart 3.0 ANC technology. With a maximum noise reduction capability of 50dB, it effectively cuts out ambient noise. Adaptive ANC automatically adjusts the strength of noise reduction according to the surrounding environment and wearing condition, resulting in a natural sound with less pressure. Furthermore, filters optimized for each frequency band and feedback microphones positioned close to the eardrum improve the accuracy of noise detection and removal. The improved ventilation design stabilizes the air pressure balance and maintains sound insulation performance. This is a new standard in noise cancellation, promising clear sound and comfortable wear in any situation. Note: The noise cancellation effect varies depending on the degree of fit. To achieve the maximum noise cancellation effect, please ensure that the earphones are securely in place in your ears. [11mm Titanium Diaphragm x LDAC for High-Resolution Audio Playback] The 11mm diameter titanium-coated composite diaphragm driver faithfully reproduces the original sound with high rigidity and fast response. It expresses clear highs, rich mids, and deep bass in a well-balanced manner. With LDAC support, it achieves high-resolution wireless sound quality and has obtained Hi-Res certification from the Japan Audio Society. Furthermore, 3D sound technology allows you to experience a three-dimensional sound with clear localization of instruments and vocals. When you enable "Theater Mode", you can enjoy an immersive experience 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 Microphones + AI Technology & IP55 Dustproof & Waterproof] Whether in a meeting or on a call, you can have clear conversations—the EarFun Air Pro 4i is equipped with six high-performance microphones that capture sound from all 360 degrees. AI technology detects ambient noise and effectively removes surrounding sounds. Clear voice calls are possible, ensuring your voice is clearly transmitted to the other party. Furthermore, it has IPX55 dustproof and waterproof performance, so you can rest assured that it will withstand accidental spills and sweat during exercise. Note: The charging case is not waterproof. 【Up to 40 Hours Playback & Multipoint Connection & Earphone Tracking Support】Enjoy music for up to 9.5 hours on a single charge, and a total of 40 hours with the charging case. Fast charging allows for 2 hours of playback with just a 10-minute charge, perfect for busy mornings. Wireless charging is also supported, so simply place the earphones on the charging case for quick and easy charging. Multipoint connection is also supported, allowing simultaneous connection to two devices. Android devices can be paired quickly using Google Fast Pair. Furthermore, you can not only find your earphones by making them emit a sound using the EarFun Audio app's "Find My Earphones" function, but also track their location using the latest Android Find Hub tracker. Never worry about losing your earphones again! [Shape and materials designed for ultimate sound quality and comfort] The oval-shaped sound tube, with its larger and shorter structure, suppresses sound dispersion and concentrates the direction of sound, resulting in high sound quality and excellent noise cancellation. The eartips feature a dual-hardness design, using silicone with different hardness levels for the umbrella and shaft. The shaft uses a harder material to firmly secure the bass, ensuring that low frequencies are transmitted to the eardrum without loss. The umbrella portion is designed to be thinner, achieving a wider range of ear canal compatibility and superior wearing comfort. Furthermore, the eartips employ a unique design with a circular outer surface and an oval inner surface. In addition to structural considerations for sound quality, this also achieves comfort and a high level of sealing during wear. 【VGP 2025 SUMMER Gold Award】EarFun Air Pro 4i Wireless Earphones Bluetooth 5.4/50dB Hybrid ANC Reduction/Hi-Res LDAC Compatible/3D Sound/11mm Titanium Composite Diaphragm Driver/Up to 40 Hours Playback/6 Microphones AI Calling/Wireless Charging/IP55 Dustproof & Waterproof/Multipoint Connection【PSE Certified】(Black)