---
product_id: 725470346
title: "Air Pro 4 Wireless Earphones Bluetooth 5.4/50 dB Adaptive Hybrid ANC Advanced QCC3091 aptX Lossless Chip, High Resolution LDAC Compatible, Snapdragon Sound Compatible, Auracast Compatible, Up to 52 Hours Playback (6 Mic AI Call/PSE Certified) (Black)"
brand: "earfun"
price: "€ 98.16"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ear Fun"
url: https://www.desertcart.at/products/725470346-air-pro-4-wireless-earphones-bluetooth-5-4-50-db
store_origin: AT
region: Austria
---

# 50 dB Adaptive Hybrid ANC aptX Lossless & LDAC Hi-Res Audio 52 Hours Playback + Fast Charge Air Pro 4 Wireless Earphones Bluetooth 5.4/50 dB Adaptive Hybrid ANC Advanced QCC3091 aptX Lossless Chip, High Resolution LDAC Compatible, Snapdragon Sound Compatible, Auracast Compatible, Up to 52 Hours Playback (6 Mic AI Call/PSE Certified) (Black)

**Brand:** earfun
**Price:** € 98.16
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game — hear every detail, block every distraction, and never miss a beat!

## Quick Answers

- **What is this?** Air Pro 4 Wireless Earphones Bluetooth 5.4/50 dB Adaptive Hybrid ANC Advanced QCC3091 aptX Lossless Chip, High Resolution LDAC Compatible, Snapdragon Sound Compatible, Auracast Compatible, Up to 52 Hours Playback (6 Mic AI Call/PSE Certified) (Black) by earfun
- **How much does it cost?** € 98.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/725470346-air-pro-4-wireless-earphones-bluetooth-5-4-50-db)

## 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

- • **Marathon Battery Life:** Stay unplugged longer with an industry-leading 52 hours of total playback and ultra-fast 10-minute quick charge for 2 hours of use.
- • **Next-Level Noise Cancellation:** Immerse yourself in silence with up to 50 dB adaptive hybrid ANC that dynamically adjusts to your environment, perfect for focused work or workouts.
- • **Audiophile-Grade Sound Quality:** Experience crystal-clear, lossless wireless audio with Qualcomm’s QCC3091 chip supporting aptX Lossless and LDAC codecs for true high-resolution sound.
- • **Smart Features for Modern Life:** AI-powered 6-mic call noise cancellation, intelligent wear detection, IPX5 sweat resistance, and Auracast wireless sharing keep you connected and in control.
- • **Seamless Multi-Device Connectivity:** Effortlessly switch between two devices with Bluetooth 5.4 multi-point and Google Fast Pair for instant, stable connections.

## Overview

The EarFun Air Pro 4 wireless earphones combine cutting-edge Qualcomm QCC3091 chip technology with Bluetooth 5.4 to deliver lossless aptX and LDAC high-resolution audio. Featuring advanced 50 dB adaptive hybrid active noise cancellation, AI-enhanced 6-mic call clarity, and up to 52 hours of playback with fast charging, these earbuds are designed for professionals and audiophiles seeking premium sound, smart connectivity, and durable, sweat-resistant design. Compatible with Auracast and LE Audio for next-gen wireless sharing, they redefine everyday listening with award-winning performance and seamless multi-device support.

## Description

desertcart.co.jp: EarFun Air Pro 4 Wireless Earphones Bluetooth 5.4/50 dB Adaptive Hybrid ANC Advanced QCC3091 aptX Lossless Chip, High Resolution LDAC Compatible, Snapdragon Sound Compatible, Auracast Compatible, Up to 52 Hours Playback (6 Mic AI Call/PSE Certified) (Black) : Electronics

Review: 普段の通勤からジムでのトレーニングまで、このイヤホンは本当に毎日手放せません！音質はこの価格帯とは思えないほどクリアで迫力があり、トレーニングのモチベーションもグッと上がります。ノイズキャンセリングも優秀で、周りの雑音をしっかりカットしてくれるので、集中してワークアウトに取り組めます。外音取り込みモードも自然で、トレーナーの声も聞き逃しません。 バッテリー持ちが長いのも嬉しいポイントで、ジムでの長時間使用でも電池を気にせず使えます。急いでる時のクイックチャージ機能も便利で、ちょっと充電するだけで十分な再生時間が確保できます。Bluetooth接続も安定していて、ワークアウト中に途切れる心配がありませんでした。 価格以上の性能で、ジム用イヤホンとしても大満足の一品です！👏
Review: コスパ、音質、ノイキャン 全て良好です。 特にちょっとした音なら無音になるぐらいには強いと思います。自然の環境音程度なら大体効きます。風切り音などには弱い印象です。ノーマルモードの方が良くなります。 外音取り込みモードは少し籠った感じです。会話しながらだと少し聞き取りずらいですね。 イコライザーはアプリ内で自由に変えられます。 細かい機能が多く、着脱で自動検知して音楽のオンオフ出来るので手間が省けます。本体タッチでの操作はカスタマイズが可能でモードの切り替え、音量大小など様々な事が出来ます。 一つだけ不満があるのですが、イアーピースの形状が長円な為、対応の物が少ない事ですかね。軸の部分が柔らかいものなら無理矢理ねじ込めます。サイズが選べないので耳の形状的にM以外なら別途買っとくと不満が少なくなるかもです。 コーデックについて詳しくは無いですが、iPhoneだと最大限使えないそうなので、Androidで対応のスマホを持っていればおすすめできます。

## Features

- Advanced Technology Solutions and aptX Lossless Audio Transmission: The EarFun Air Pro 4 won the 'VGP Gold Award' for 2 consecutive years in 2024 and 2025, and also won the 2025 Cost Performance Award.Equipped with Qualcomm's QCC3091 advanced chip, it supports the latest Bluetooth standard (v5.4) and the Snapdragon Sound audio solution.Achieves high sound quality and ultra-low latency.Supports aptX Lossless, allowing for wireless music playback in high quality with up to 96kHz/24bit (approximately 1.1–1.2 Mbps) in a stable wireless communication environment. It also supports LDAC, transmitting up to 3 times the amount of information compared to CD (44.1kHz/16bit) at a bitrate of up to 990 kbps, preserving the fine details of the music and allowing you to hear the true original sound.
- Advanced Noise Cancellation / Intelligent Wear Detection: Our unique noise-canceling technology has evolved to QuietSmart 3.0.New Adaptive Noise Cancellation Technology has also been introduced, dynamically adjusting the noise reduction levels based on surrounding noise, providing up to 50 dB of noise reduction.Equipped with intelligent wear detection. The music automatically pauses when you remove the earbuds, and resumes playing as soon as you put them back on.
- 6 Microphones + AI Technology for High-Quality Calls / Low-Latency Game Mode: Equipped with 3 high-performance microphones on each side, it supports cVc 8.0 for noise removal of captured voices.Even in noisy environments, your voice is delivered clearly to the other party.By turning on the game mode via the EarFun Audio app, wireless audio latency is reduced by up to 50 ms (0.05 sec), eliminating synchronization issues between audio and video.
- Up to 52 Hours Playback / IPX5 Waterproof: Based on the extremely low power consumption of Qualcomm's latest S3 3rd generation high-performance QCC3091 Bluetooth chip, the Air Pro 4 can be used for up to 11 hours on a full charge and up to 52 hours with the charging case.Supports 2 charging methods: wireless charging and USB-C charging.It also supports fast charging, providing 2 hours of use with just a 10-minute charge.The earbuds are equipped with an IPX5 waterproof rating, making them resistant to unexpected water exposure and sweat during exercise.Note: The charging box is not waterproof, so please keep the charging box dry.
- Supports New LE Audio and Auracast Technology: Supports the new generation Bluetooth standard LE Audio and Auracast wireless shared listening technology, opening up new ways to connect with the world. By introducing Auracast broadcasting, you can join and connect to broadcasts, such as boarding or standby broadcasts, in the same way you would search for a Wi-Fi network, ensuring you never miss a broadcast. * LE Audio and Auracast will be available after a firmware update.
- Multi-point Connection and Google Fast Pair Support: Supports the latest Bluetooth 5.4 for faster and more stable connections. In addition to the multi-point feature allowing simultaneous connection of 2 devices, it also supports Google Fast Pair for quick and easy pairing with Android devices.
- Notes: 1. Regularly clean the charging contacts of the earbuds and charging case with a cotton swab containing alcohol to prevent charging failures caused by sweat or dirt accumulation.2. The earbuds and charging case are delicate electronic components, so be careful of impact or drops.3. The charging case is not waterproof, so do not expose it to water or place it in humid environments.4. Please use the included ear tips.If using separately purchased ear tips, please ensure they are the correct size and make sure the earbuds do not wobble when placed in the charging case.Alternatively, remove the ear tips when charging the earbuds and then place them in the charging case.
- 5. To use aptX Lossless and LDAC codecs, a device compatible with those codecs is required.Additionally, you need to install the EarFun Audio app on your Android smartphone and use the app to enable LDAC (aptX Lossless is enabled by default).LDAC and aptX Lossless cannot be used with iOS systems such as iPhone and iPad.6. Due to technical limitations, LDAC may experience signal congestion. Keep the device and earbuds within 3.3 ft (1 m) of each other and remove any obstacles to ensure optimal performance.You can also change the LDAC bitrate to 330 kbps in the device's developer options.If the signal is still congested, please use other codecs like aptX.
- 7. Keep the earbuds clean and dry, and regularly clean any dirt or sweat to maintain proper hygiene.8. When connecting multiple devices, the earbud volume may sync to one of the connected devices.To avoid discomfort during switching, be careful not to let the volume difference between devices become too large.9. Avoid using the earbuds in environments with heavy crowds or in areas with strong radio interference from Wi-Fi routers or microwaves.10. If there is a malfunction with the earbuds, update the firmware, reset the earbuds, and delete old Bluetooth pairing records before reconnecting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D4Z8KJXY |
| Additional Features | Adaptive ANC-50dB noise reduction / 6mic - ENC AI call noise cancellation, LE Audio Compatible, Auracast Compatible, Snapdragon Sound compatible / LDAC compatible, Supports cutting-edge chip QCC3091 / aptX Lossless, Up to 52 hours playtime / Attention detection function |
| Age Range Description | No Restrictions |
| Amazon Bestseller | #129 in Electronics ( See Top 100 in Electronics ) #12 in Earbud & In-Ear Headphones |
| Antenna Location | Calling, Exercising, Gaming, Running |
| Audio Driver Size | 10 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 50 Milliseconds |
| Battery Average Life | 52 Hours |
| Battery Charge Time | 2 Hours |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.4 |
| Brand | EarFun |
| Built-In Media | Cable, EarFun Air Pro 4 & Charging Case, Eartip, User Manual |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 41 Hours |
| Carrying Case Battery Capacity | 600 Milliamp Hours |
| Carrying Case Battery Charging Time | 2 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Color | Black |
| Compatible Devices | Android smartphones and other Bluetooth-enabled devices, Compatible with various Android devices such as Galaxy / Huawei / Xiaomi / OPPO / Xpeira / Nexus / ASUS / Fujitsu and other Android devices, Windows / PC / Walkman etc |
| Connectivity Technology | Wireless |
| Control Method | App, Touch |
| Control Type | App control; call control; touch control; noise control; volume control; media control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,948) |
| Earpiece Shape | Bud |
| Enclosure Material | Plastic |
| Frequency Range | 20Hz~40kHz |
| Frequency Response | 40 KHz |
| Headphone Folding Features | Earphone |
| Headphone Jack | USB |
| Headphones Ear Placement | In Ear |
| Is Autographed | No |
| Item Weight | 10.4 Grams |
| Manufacturer | EarFun |
| Model Name | EarFun Air Pro 4 Wireless Earbuds |
| Model Number | TW600 |
| Noise Control | Active Noise Cancellation, Adaptive Noise Cancellation, Hybrid Noise Cancellation |
| Number of Items | 1 |
| Specific Uses For Product | Business, Entertainment, Gaming |
| Warranty Description | Comes with an 18-month worry-free warranty from the date of purchase. If the product is defective or if it fails under normal use, please contact us. Within the warranty period, we will deal with exchanges, returns, and refunds |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth 5.4 |

## Product Details

- **Brand:** EarFun
- **Color:** Black
- **Ear Placement:** In Ear
- **Form Factor:** Earphone
- **Noise Control:** Active Noise Cancellation, Adaptive Noise Cancellation, Hybrid Noise Cancellation

## Images

![Air Pro 4 Wireless Earphones Bluetooth 5.4/50 dB Adaptive Hybrid ANC Advanced QCC3091 aptX Lossless Chip, High Resolution LDAC Compatible, Snapdragon Sound Compatible, Auracast Compatible, Up to 52 Hours Playback (6 Mic AI Call/PSE Certified) (Black) - Image 1](https://m.media-amazon.com/images/I/61GwcoocYHL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***A on February 19, 2026*

普段の通勤からジムでのトレーニングまで、このイヤホンは本当に毎日手放せません！音質はこの価格帯とは思えないほどクリアで迫力があり、トレーニングのモチベーションもグッと上がります。ノイズキャンセリングも優秀で、周りの雑音をしっかりカットしてくれるので、集中してワークアウトに取り組めます。外音取り込みモードも自然で、トレーナーの声も聞き逃しません。 バッテリー持ちが長いのも嬉しいポイントで、ジムでの長時間使用でも電池を気にせず使えます。急いでる時のクイックチャージ機能も便利で、ちょっと充電するだけで十分な再生時間が確保できます。Bluetooth接続も安定していて、ワークアウト中に途切れる心配がありませんでした。 価格以上の性能で、ジム用イヤホンとしても大満足の一品です！👏

### ⭐⭐⭐⭐ Review
*by デ***ト on April 1, 2026*

コスパ、音質、ノイキャン 全て良好です。 特にちょっとした音なら無音になるぐらいには強いと思います。自然の環境音程度なら大体効きます。風切り音などには弱い印象です。ノーマルモードの方が良くなります。 外音取り込みモードは少し籠った感じです。会話しながらだと少し聞き取りずらいですね。 イコライザーはアプリ内で自由に変えられます。 細かい機能が多く、着脱で自動検知して音楽のオンオフ出来るので手間が省けます。本体タッチでの操作はカスタマイズが可能でモードの切り替え、音量大小など様々な事が出来ます。 一つだけ不満があるのですが、イアーピースの形状が長円な為、対応の物が少ない事ですかね。軸の部分が柔らかいものなら無理矢理ねじ込めます。サイズが選べないので耳の形状的にM以外なら別途買っとくと不満が少なくなるかもです。 コーデックについて詳しくは無いですが、iPhoneだと最大限使えないそうなので、Androidで対応のスマホを持っていればおすすめできます。

### ⭐⭐⭐⭐⭐ Review
*by A***ー on March 14, 2026*

Sudio, AnkerのSoundcore, kotsubu, NUARL, Jabra Elite85tを使ったことがありますが、1番好きなJabraの次に良かったです！ ノイキャン効果高く、クラシック音楽の細かい音も解像度高い。高音の響きが自然で綺麗。 アプリでイコライザー弄れて、かつ安い。 中国メーカーでも質がいいですね。

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-22*