Dual-Driver System pairs an ultra-light FeatherBA™ armature with a 10mm dynamic driver for deep bass and crisp treble
Innovative Nano Side-Fitted Acoustic Architecture (NSAA™) introduces a First-of-its-kind Micro Side-mounted Design for enhanced sound clarity
Auracast™ enables easy tuning in and out of local broadcasts for seamless public and private audio sharing
QuietSmart™ 3.0 Adaptive Hybrid Active Noise Cancellation up to 50dB
Qualcomm® Snapdragon Sound Brings the Best Audio
Bluetooth 6.0 + Latest Qualcomm® QCC3091 SoC with aptX Lossless
Next-gen LE Audio & LC3 codec, for ultra-low power consumption and stable transmission
LDAC technology transfers 3x more data than other Bluetooth codecs
Certified Hi-Res Audio to deliver extreme music quality and original sound reproduction
Enhanced 6-mic with AI algorithm + cVc™ 8.0 tech for Superior Clarity Call Quality
Google Fast Pair allows Bluetooth devices to quickly establish pairing
<50ms Ultra Low Latency Mode for Better Video & Gaming Experience
54-hour Playtime: 12 Hour+ 42 Hour with Charging Case
Personalize Your Buds with EarFun Audio App
All-new Multi-device Connectivity
IP55 Water and Dust Resistant
Fast Charging & Wireless Charging, 10 Min Charging=3 H Playtime
In-Ear Detection

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Award-Winning Wireless Earbuds

Get the EarFun Air Pro 4 Plus - the true wireless earbuds recognized with maior honors like VGP 2025, Red Dot Award 2025, IFA 2025 Honoree, and "Best of CES." Enjoy superior sound quality, advanced active noise cancellation, and a comfortable design. Experience award-winning performance every day.

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Ultra-Stable Audio with Qualcomm® QCC3091 Precision

Powered by the latest Qualcomm® QCC3091 SoC, aptX Lossless, and Bluetooth® 6.0, the EarFun Air Pro 4 Plus delivers smooth, ultra-stable audio whether you’re on a call, streaming your favorite show, or fully immersed in music. Enhanced connectivity and intelligent signal processing ensure crystal-clear sound with minimal latency, making every listening moment seamless.

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Precision-Tuned Hybrid Driver System

The Air Pro 4 Plus is engineered with a precision hybrid driver system, combining the ultra-light FeatherBA™ Balanced Armature with a high-performance 10mm composite dynamic driver. This meticulously tuned setup delivers full-spectrum sound—resonant, deep bass, natural mids, and crisp, detailed treble. From intricate instrumentals to powerful vocals, every note is rendered with studio-grade accuracy and impressive clarity.

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Quiet Redefined, Focus Amplified

Experience next-level quiet with EarFun Air Pro 4 Plus featuring QuietSmart™ 3.0 Adaptive Hybrid Active Noise Cancellation. Leveraging a 6-mic array and real-time processing, it adapts every 0.3 seconds³ to deliver up to 50dB of noise reduction. Its custom acoustic design suppresses midrange noise for clearer voice perception, allowing you to focus or relax in any environment effortlessly.

Hear More, Miss Nothing

Advanced algorithms amplify and clarify ambient sounds, keeping you aware of your surroundings without interrupting your music—perfect for busy streets or staying alert anytime.

Nano Side-Fitted Acoustic Architecture (NSAA™)

The EarFun Air Pro 4 Plus uses an 11° alignment between the dynamic driver and FeatherBA™ Balanced Armature to minimize interference. This ensures clearer treble and more accurate, full-spectrum sound reproduction, delivering every note with exceptional clarity.

Hi-Res Studio Sound

Hi-Res Audio certified and supporting LDAC and SBC codecs, the EarFun Air Pro 4 Plus delivers near-lossless wireless audio with exceptional detail and depth. Whether streaming or listening offline, enjoy a wide frequency range and studio-quality clarity for every note and instrument.

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AI-Powered Clear Calls

Equipped with a custom 6-mic AI Clear Call system, the EarFun Air Pro 4 Plus delivers crisp, natural voice transmission, effectively reducing wind and background noise for clear calls anywhere.

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Smart In-Ear Detection

Automatically pauses playback when the earbuds are removed and resumes when worn, ensuring seamless listening and conserving battery life.

Built to Keep Up, Rain or Shine

Featuring IP55-rated dust and water resistance, the EarFun Air Pro 4 Plus is ready for any environment—whether you’re working out, jogging in light rain, or relaxing poolside. Enjoy your music worry-free, wherever the day takes you.

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Ultimate Audio Personalization

The EarFun Audio App lets you personalize your listening experience with customizable EQ settings, firmware updates, and device management. Tailor sound profiles, monitor battery status, and unlock the full potential of your EarFun Air Pro 4 Plus anytime, anywhere.

Earfun

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