---
product_id: 672378047
title: "Air Pro 4 Adaptive Hybrid Noise Cancelling Wireless Earbuds, Qualcomm Snapdragon Sound, aptX Lossless, 6 Microphones, LDAC Hi-Res Audio, 52 Hours Playtime, Bluetooth 5.4, In-Ear Detection"
brand: "earfun"
price: "¥36955"
currency: JPY
in_stock: true
reviews_count: 5
category: "Ear Fun"
url: https://www.desertcart.jp/products/672378047-air-pro-4-adaptive-hybrid-noise-cancelling-wireless-earbuds-qualcomm
store_origin: JP
region: Japan
---

# 52H playtime nonstop 50dB adaptive ANC 6 mics AI noise cancel Air Pro 4 Adaptive Hybrid Noise Cancelling Wireless Earbuds, Qualcomm Snapdragon Sound, aptX Lossless, 6 Microphones, LDAC Hi-Res Audio, 52 Hours Playtime, Bluetooth 5.4, In-Ear Detection

**Brand:** earfun
**Price:** ¥36955
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your soundscape—because your ears deserve the best.

## Quick Answers

- **What is this?** Air Pro 4 Adaptive Hybrid Noise Cancelling Wireless Earbuds, Qualcomm Snapdragon Sound, aptX Lossless, 6 Microphones, LDAC Hi-Res Audio, 52 Hours Playtime, Bluetooth 5.4, In-Ear Detection by earfun
- **How much does it cost?** ¥36955 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/672378047-air-pro-4-adaptive-hybrid-noise-cancelling-wireless-earbuds-qualcomm)

## Best For

- earfun enthusiasts

## Why This Product

- Trusted earfun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched All-Day Power:** Up to 52 hours of seamless playback with fast 10-minute quick charge—never miss a beat during your busiest days.
- • **Next-Level Noise Control:** Adaptive Hybrid ANC blocks out up to 50dB of ambient noise, creating your personal sound sanctuary anywhere.
- • **Crystal-Clear Calls Anywhere:** 6 advanced microphones with AI-powered ENC ensure your voice cuts through background chaos with pristine clarity.
- • **Audiophile-Grade Sound Quality:** Qualcomm Snapdragon Sound with aptX Lossless and LDAC delivers rich, high-res audio that elevates every playlist.
- • **Effortless Multi-Device Connectivity:** Bluetooth 5.4 with Multipoint lets you switch smoothly between work and play without re-pairing hassles.

## Overview

The EarFun Air Pro 4 are premium wireless earbuds featuring adaptive hybrid active noise cancellation up to 50dB, Qualcomm Snapdragon Sound with aptX Lossless and LDAC for Hi-Res audio, and 6 AI-powered microphones for superior call clarity. With an impressive 52-hour battery life, Bluetooth 5.4 multipoint connectivity, and customizable sound profiles via the EarFun app, these earbuds deliver professional-grade audio performance and convenience at an accessible price point.

## Description

Better sound, better life. "In just 3 years, EarFun has become one of the most appreciated wireless audio brands in the world." Our team is driven by a passion for music and a commitment to sharing the goal of creating next-generation wireless audio devices and delivering superior quality audio products that enhance the lives of our customers. EarFun has devoted the last few years to every aspect of the product, from design to delivery, to ensure a great complete experience for our loyal customers. As the winner of the CES 2019-2020 Innovation Award and repeatedly named best wireless earbuds by What Hi-Fi in 2020-2021, EarFun is becoming a rising star among audio brands. Highlights of EarFun Air Pro 4 Adaptive Hybrid ANC Wireless Earbuds Adaptive hybrid active noise reduction up to 50dB. Qualcomm QCC3091 Chip with Snapdragon Sound and aptX Lossless technology. AI algorithm and 6 microphones with ENC for clear calls. Multipoint connection and Bluetooth 5.4. Use the EarFun app to customize the sound the way you want. As we really hope and as our slogan says, with EarFun wireless earbuds we want to give you better sound and a better life.

Review: Überraschend gut – starke ANC, satter Sound, lange Akkulaufzeit (und endlich Multipoint!) - Ich hatte schon einige In-Ears, von günstig bis „warum habe ich so viel Geld ausgegeben“. Die EarFun Air Pro 4 wollte ich einfach mal testen – und ich muss echt sagen: für den Preis bekommt man unglaublich viel. Ich nutze sie jetzt täglich im Büro, beim Pendeln und abends auf der Couch. Hier mein Eindruck: Soundqualität – warm, ausgewogen, macht Spaß Kein dünner Billig-Sound. Die EarFun klingen voll, mit gutem Bass (nicht übertrieben), klaren Stimmen und angenehmen Höhen. Mit LDAC klingt’s nochmal eine Spur besser – die Bühne wirkt breiter, Details kommen sauber durch. Für Musik, YouTube, Serien, Podcasts → perfekt. Für audiophile Studioleute → okay, aber dafür kauft man andere Kopfhörer. Active Noise Cancelling – echt gut für diese Preisklasse Ich habe ANC in Zügen, Büro, Supermarkt und sogar beim Staubsaugen getestet. Ergebnis: Zug → deutlich leiser Büro → Tastaturen + Kollegen-Gebrummel fast weg Straßenlärm → stark reduziert Staubsauger → gedämpft, aber nicht komplett weg (realistisch) Für mich: mehr als ausreichend. Mikrofone – überraschend klar Telefonate sind sauber, auch draußen. Wind wird ordentlich gefiltert. Niemand hat sich bisher beschwert – das ist selten bei In-Ears. 😅 Akkulaufzeit – sehr stark Ich komme locker durch mehrere Tage, ohne das Case zu laden. Bei aktivem ANC: ~6–7 Stunden Mit Case: irgendwo bei 40–50+ Stunden Passt für meinen Alltag perfekt. Multipoint – endlich! Ich kann zwischen Laptop und Handy hin und her springen, ohne jedes Mal koppeln zu müssen. Für Büro & Homeoffice super praktisch. Tragekomfort Sitzen angenehm, drücken nicht, fallen auch beim schnellen Gehen oder Putzen nicht raus. Ich habe empfindliche Ohren und trotzdem keine Probleme. Kleine ehrliche Nachteile (alles im Rahmen) Die Touch-Bedienung ist manchmal ZU empfindlich Das Case ist etwas größer als bei anderen In-Ears ANC ist gut, aber nicht auf Apple/Sony-Niveau (Preisunterschied aber riesig) Fazit: Für mich gehören die EarFun Air Pro 4 zu den besten In-Ears in dieser Preisklasse. Top Sound, starkes ANC, Multipoint, lange Akkulaufzeit — ohne dass man 200–300 € ausgeben muss. Ich würde sie definitiv wieder kaufen.
Review: Just Superb! Buy them! - I bought these back in August last year, so have been using them for about 9 months now. I absolutely love these earbuds. I’m a total audio gear junkie – always looking for an excuse to get my hands on the new shiny thing. Seriously, I have at least 30 pairs of headphones and earbuds. It’s a problem! Since these, I have not bought any more earbuds (headphones and open ears don’t count right?). I came close to it a few times (especially when the AZ100 came out), and then thought – seriously – how will I be improving on what I am getting with these – at any price? You need to spend a lot of money to pay for a couple of extra gimmicks and negligible improvements - if any. I bought these as as soon as they came out as I am always impressed with the value of EarFun products, so I tend to bag them on the early bird deals whilst discounted. Not only did I save on the purchase, I saved myself a fortune on the products I didn’t buy after buying these. That’s great value! The Good: Sound Quality: These are just incredible for sound quality. Not just incredible for the price – I really can’t fault them considering the form factor. You get a clear, full sound across the spectrum, with a lovely wide and balanced soundstage. Very little muffling when music gets busy and when you want it, the bass wobbles your eyeballs. I don’t tend to spend thousands on headphones and earbuds, but I have a multitude of products around the £300-400 mark and these sound as good as any of those. Noise Canceling: The noise canceling is awesome for a pair of in-ear buds. I can sit in the front room listening to an audiobook whilst my kids are blasting out whatever over-compressed, distorted brain farts they are currently obsessed with on YouTube. That’s a win in my book! Fit: These fit great and the shape suits me well – just like the Air Pro 3. Not too tight, they don;t fall out, they don’t feel heavy or make me feel like I am trapped underwater. The Air Pro 2 for example was a very different shape and I personally didn’t get on with it well. No such problem here. Comfortable for hours. Battery Life: As good as can be expected for this kind of product. Depends on your settings, but I tend to get about 6 hours at reasonable volume with AptX Adaptive and Balanced NC before I have to pop them in the case for a bit. Aptx Lossless Not that many earbuds offer this still and these were one of the first I had seen that support it. It works flawlessly with my Xperia phone and I really notice the difference. I tend to play 16/44 audio files, which are ideal for lossless codecs and these sound just like I am wearing wired headphones. I have to go to more expensive triple driver (wired) IEMs to notice any improvement on sound on these. The Bad: Not much really. I do find that in Optimised LDAC mode, the range doesn’t seem as good as other EarFun products. In fairness, I haven’t checked this in a while as I tend to use Aptx all the time for these or AAC with the Iphone. It may have been improved in an update. No theater mode on these (which I love on the Air 2 NC), but if I am honest, the soundstage is already great and it would probably just ruin the sound. I would love to see multi-point connection whilst keeping on high quality codecs, but that’s not really something that anyone had done well yet. In summary: EarFun absolutely nailed it with the Air Pro 4. You would have to spend at least 3-4 times as much to get any noticeable improvement on these. Very pleased with them!

## Features

- CNET Editor's Choice Award: "The Air Pro 4 Noise Cancelling Earbuds from EarFun are their flagship and doing really well, with lots of useful features at an affordable price."
- Adaptive hybrid active noise reduction up to 50dB. Premium noise cancellation powered by adaptive ANC technology and QuietSmart 3.0. EarFun Air Pro 4 noise cancelling earbuds automatically detect the unique shape of your ear canal to achieve maximum performance in noise cancellation.
- Qualcomm Snapdragon Sound with aptX Lossless. Featuring Qualcomm QCC3091 SoC with aptX Lossless Audio, Certified Snapdragon Sound and Hi-Res Audio. The EarFun Air Pro 4 wireless earbuds deliver powerful bass, clear mids and sparkling highs. Support for LDAC, LE Audio and LC3 codecs ensures compatibility with high-fidelity sources.
- AI algorithm and 6 microphones with ENC. The noise-canceling earbuds are equipped with 6 built-in microphones, advanced AI algorithms and Qualcomm cVc 8.0 technology, effectively eliminating background noise and improving voice quality during calls. Enjoy crystal clear conversations no matter your surroundings.
- 52 hours of playtime and fast charging. Enjoy up to 11 hours of battery life on a single charge, and use the USB-C charging extension to extend playback time up to 52 hours. A quick 10-minute charge can provide up to 2 hours of playtime.
- Multipoint connection and Bluetooth 5.4. Combined with Bluetooth 5.4 and Multipoint Connection, the Bluetooth earbuds can connect to two Bluetooth devices simultaneously, providing extremely low power consumption and the most secure connection. Use the integrated Google Fast Pair feature with Android devices.
- Discover your favorite sound. Use the sound profile in the accompanying EarFun Audio app to customize the EQ and discover the perfect sound for you. Tips: Please reinstall the earbuds after you update the firmware.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5M9SH1X |
| Additional Features | AI Algorithm and 6 Mics ENC, Adaptive Hybrid Active Noise Canceling up to 50dB, Hi-Res Sound with LDAC, Multipoint Connection & Bluetooth 5.4 & Auracast Broadcast Audio & Google Fast Pair, Qualcomm QCC3091 SoC with aptX Lossless Audio and Snapdragon Sound |
| Age Range Description | All |
| Antenna Location | Calling, Exercising, Gaming, Listening |
| Audio Driver Size | 10 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 52 Hours |
| Battery Charge Time | 10 minutes |
| Best Sellers Rank | #112,856 in Electronics ( See Top 100 in Electronics ) #5,429 in In-Ear Headphones |
| Bluetooth Version | 5.4 |
| Brand | EarFun |
| Built-In Media | EarFun Air Pro 4 Adaptive Hybird ANC Earphones, Eartip, USB-C Cable, User Manual, User manual (English language not guaranteed), Wireless Charging Case |
| Cable Features | Retractable |
| Carrying Case Color | Black |
| Carrying Case Material | Composite |
| Color | Black/White |
| Colour | Black/White |
| Compatible Devices | Smartphones, Tablets, Laptops, Smart Speakers |
| Connectivity Technology | Wireless |
| Control Method | App |
| Control Type | Touch Control |
| Controller Type | Touch |
| Customer Reviews | 4.4 out of 5 stars 5,428 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Bud |
| Enclosure Material | Composite |
| Form factor | In Ear |
| Frequency Range | 20Hz - 20KHz |
| Frequency Response | 20 KHz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Weight | 54.99 Grams |
| Manufacturer | EarFun |
| Model Name | EarFun Air Pro 4 |
| Model Number | TW600 |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Series Number | 4 |
| Specific Uses For Product | Business, Entertainment, Gaming |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** EarFun
- **Colour:** Black/White
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 32 Ohms

## Images

![Air Pro 4 Adaptive Hybrid Noise Cancelling Wireless Earbuds, Qualcomm Snapdragon Sound, aptX Lossless, 6 Microphones, LDAC Hi-Res Audio, 52 Hours Playtime, Bluetooth 5.4, In-Ear Detection - Image 1](https://m.media-amazon.com/images/I/6157hOQ82xL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Überraschend gut – starke ANC, satter Sound, lange Akkulaufzeit (und endlich Multipoint!)
*by F***H on 28 October 2025*

Ich hatte schon einige In-Ears, von günstig bis „warum habe ich so viel Geld ausgegeben“. Die EarFun Air Pro 4 wollte ich einfach mal testen – und ich muss echt sagen: für den Preis bekommt man unglaublich viel. Ich nutze sie jetzt täglich im Büro, beim Pendeln und abends auf der Couch. Hier mein Eindruck: Soundqualität – warm, ausgewogen, macht Spaß Kein dünner Billig-Sound. Die EarFun klingen voll, mit gutem Bass (nicht übertrieben), klaren Stimmen und angenehmen Höhen. Mit LDAC klingt’s nochmal eine Spur besser – die Bühne wirkt breiter, Details kommen sauber durch. Für Musik, YouTube, Serien, Podcasts → perfekt. Für audiophile Studioleute → okay, aber dafür kauft man andere Kopfhörer. Active Noise Cancelling – echt gut für diese Preisklasse Ich habe ANC in Zügen, Büro, Supermarkt und sogar beim Staubsaugen getestet. Ergebnis: Zug → deutlich leiser Büro → Tastaturen + Kollegen-Gebrummel fast weg Straßenlärm → stark reduziert Staubsauger → gedämpft, aber nicht komplett weg (realistisch) Für mich: mehr als ausreichend. Mikrofone – überraschend klar Telefonate sind sauber, auch draußen. Wind wird ordentlich gefiltert. Niemand hat sich bisher beschwert – das ist selten bei In-Ears. 😅 Akkulaufzeit – sehr stark Ich komme locker durch mehrere Tage, ohne das Case zu laden. Bei aktivem ANC: ~6–7 Stunden Mit Case: irgendwo bei 40–50+ Stunden Passt für meinen Alltag perfekt. Multipoint – endlich! Ich kann zwischen Laptop und Handy hin und her springen, ohne jedes Mal koppeln zu müssen. Für Büro & Homeoffice super praktisch. Tragekomfort Sitzen angenehm, drücken nicht, fallen auch beim schnellen Gehen oder Putzen nicht raus. Ich habe empfindliche Ohren und trotzdem keine Probleme. Kleine ehrliche Nachteile (alles im Rahmen) Die Touch-Bedienung ist manchmal ZU empfindlich Das Case ist etwas größer als bei anderen In-Ears ANC ist gut, aber nicht auf Apple/Sony-Niveau (Preisunterschied aber riesig) Fazit: Für mich gehören die EarFun Air Pro 4 zu den besten In-Ears in dieser Preisklasse. Top Sound, starkes ANC, Multipoint, lange Akkulaufzeit — ohne dass man 200–300 € ausgeben muss. Ich würde sie definitiv wieder kaufen.

### ⭐⭐⭐⭐⭐ Just Superb! Buy them!
*by R***K on 20 May 2025*

I bought these back in August last year, so have been using them for about 9 months now. I absolutely love these earbuds. I’m a total audio gear junkie – always looking for an excuse to get my hands on the new shiny thing. Seriously, I have at least 30 pairs of headphones and earbuds. It’s a problem! Since these, I have not bought any more earbuds (headphones and open ears don’t count right?). I came close to it a few times (especially when the AZ100 came out), and then thought – seriously – how will I be improving on what I am getting with these – at any price? You need to spend a lot of money to pay for a couple of extra gimmicks and negligible improvements - if any. I bought these as as soon as they came out as I am always impressed with the value of EarFun products, so I tend to bag them on the early bird deals whilst discounted. Not only did I save on the purchase, I saved myself a fortune on the products I didn’t buy after buying these. That’s great value! The Good: Sound Quality: These are just incredible for sound quality. Not just incredible for the price – I really can’t fault them considering the form factor. You get a clear, full sound across the spectrum, with a lovely wide and balanced soundstage. Very little muffling when music gets busy and when you want it, the bass wobbles your eyeballs. I don’t tend to spend thousands on headphones and earbuds, but I have a multitude of products around the £300-400 mark and these sound as good as any of those. Noise Canceling: The noise canceling is awesome for a pair of in-ear buds. I can sit in the front room listening to an audiobook whilst my kids are blasting out whatever over-compressed, distorted brain farts they are currently obsessed with on YouTube. That’s a win in my book! Fit: These fit great and the shape suits me well – just like the Air Pro 3. Not too tight, they don;t fall out, they don’t feel heavy or make me feel like I am trapped underwater. The Air Pro 2 for example was a very different shape and I personally didn’t get on with it well. No such problem here. Comfortable for hours. Battery Life: As good as can be expected for this kind of product. Depends on your settings, but I tend to get about 6 hours at reasonable volume with AptX Adaptive and Balanced NC before I have to pop them in the case for a bit. Aptx Lossless Not that many earbuds offer this still and these were one of the first I had seen that support it. It works flawlessly with my Xperia phone and I really notice the difference. I tend to play 16/44 audio files, which are ideal for lossless codecs and these sound just like I am wearing wired headphones. I have to go to more expensive triple driver (wired) IEMs to notice any improvement on sound on these. The Bad: Not much really. I do find that in Optimised LDAC mode, the range doesn’t seem as good as other EarFun products. In fairness, I haven’t checked this in a while as I tend to use Aptx all the time for these or AAC with the Iphone. It may have been improved in an update. No theater mode on these (which I love on the Air 2 NC), but if I am honest, the soundstage is already great and it would probably just ruin the sound. I would love to see multi-point connection whilst keeping on high quality codecs, but that’s not really something that anyone had done well yet. In summary: EarFun absolutely nailed it with the Air Pro 4. You would have to spend at least 3-4 times as much to get any noticeable improvement on these. Very pleased with them!

### ⭐⭐⭐⭐⭐ Very good for the price
*by S***N on 24 August 2025*

Lost my case... But i bought another brand and i regret it big time. The microphone is awesome doesn't pick up background noise like some i had that is more expensive. Also i love the app and customize all the buttons and so on.

## Frequently Bought Together

- EarFun Air Pro 4 Adaptive Hybrid Noise Canceling Wireless Earbuds, Qualcomm Snapdragon Sound, aptX™ Lossless, 6 Mics AI CVC 8.0 Call, LDAC Hi-Res Audio, 52H Playtime, Bluetooth 5.4, in-Ear Detection
- EarFun Protective Case Cover for EarFun Air Pro 4, Soft Silicone Protective Case with Keychain, Shock-Proof, Full Protective Cover, Supports Wireless Charging, Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-06*