EarFun Air Pro 4 noise cancelling buds

Wireless earphones are most useful when they cancel distractions, stay comfortable, and handle calls clearly. The EarFun Air Pro 4 brings adaptive hybrid ANC, high quality wireless audio support, and a long playtime count into one pair of in ear earbuds, with a practical in ear detection feature for automatic playback. If you regularly commute, work in busy spaces, or take calls on the go, these wireless earbuds aim to keep your audio focused and your voice understandable 😌.

The essentials

The standout feature is adaptive hybrid ANC with up to 50 dB noise cancellation, designed to adjust to your ear canal shape and the external environment. That means the earbuds can shift their noise reduction approach as conditions change, rather than relying on a single fixed level. There are five ANC modes available, including Strong ANC, Balanced ANC, AI Environment ANC, AI Ear Adaptive ANC, and Wind Noise ANC. To access the full set of modes in the EarFun Audio app, you may need to update the firmware to version 0.2.0 or above, which is worth doing early so you can switch modes confidently.

Sound quality is also part of the pitch here. With aptX Lossless support and Hi Res Audio, the earbuds are built around a 10 mm driver approach for a more detailed listening experience, including robust bass, an articulate midrange, and clear treble as described by the manufacturer. The Air Pro 4 also supports multiple codecs for wireless fidelity, including LDAC and LC3. Take note that Android and iOS handle codecs differently, with iOS not supporting LDAC, aptX Lossless, and Snapdragon Sound according to the provided information.

For calls, the EarFun Air Pro 4 focuses on clarity using six built in mics and Qualcomm cVc 8.0. That combination is aimed at reducing background noise so your voice comes through strongly during phone calls and video chats 🎧. If you spend time on meetings or calls while travelling, clearer capture matters as much as music performance.

Key points

You get a sensible mix of everyday features alongside the audio and ANC performance. In ear detection helps with automatic play and pause when you insert or remove an earbud, so you can control playback without reaching for your device. Quick connectivity is supported through Google Fast Pair, designed to reduce the time and taps needed to get started once you pair with your phone.

The Air Pro 4 is also built for real world use, including IPX5 water resistance. That rating is useful if you’re caught in light rain, sweat during workouts, or simply want earbuds that cope with daily wear. Battery life is another practical strength, with up to 11 hours on a single charge and up to 52 hours when using the USB C case, which keeps your session length consistent across a busy day.

There is also quick charging, with a 10 minute fast charge adding around 2 hours of playtime, which can be handy when you forget to top up. It’s worth keeping expectations realistic though, because the provided 11 hour figure is under basic conditions with no ANC and advanced features off, plus 50% volume. If you use ANC and advanced features regularly, your runtime may be lower, even if the overall case based total still helps you get through longer stretches.

In daily use, these earbuds suit listeners who want adaptive noise cancellation rather than only manual switching. You’ll like them if you move between quiet and busy environments and want the ANC to react, rather than you constantly adjusting. You may want to skip them if your phone is iOS, since codec support is limited compared with Android for aptX Lossless, Snapdragon Sound, and LDAC as stated.

Tech specs

• Type: Wireless earbuds, in ear design
• Colour: Royal Blue
• Bluetooth version: 5.4
• Noise cancellation: Up to 50 dB adaptive hybrid ANC
• ANC modes: 5 modes including Strong ANC, Balanced ANC, AI Environment ANC, AI Ear Adaptive ANC, Wind Noise ANC
• Microphones for calls: 6 AI mics
• Playtime: Up to 52 hours with USB C case, up to 11 hours per charge