EarFun Air Pro 4 Adaptive Noise Cancelling Earbuds, aptX Lossless Earbuds Wireless, Hi-Res Audio, 52H Playtime, 6 Mics AI Call, Wireless Charging, In-Ear Detection, LDAC, Bluetooth 5.4

Up to 50dB Adaptive Hybrid ANCAdaptive Hybrid ANC technology with up to 50dB noise cancellation, featuring QuietSmart 3.0. Automatically detects and adapts to your unique ear canal shape and external environment for personalized and effective noise reduction. 5 Modes include Strong ANC, Balanced ANC, AI Environment ANC, AI Ear Adaptive ANC, and Wind Noise ANC. *Please update the firmware to version 0.2.0 or above to display five ANC modes in EarFun Audio app.

Sonic Excellence with aptX Lossless TechExperience the EarFun Air Pro 4 Noise Cancelling Earbuds with Qualcomm Snapdragon Sound and aptX Lossless via Qualcomm QCC3091 SoC. Enjoy Hi-Res Audio, robust bass, articulate midrange, and sparkling treble from 10mm drivers. Supports LDAC and LC3 codecs for high-fidelity sound, delivering a vivid wireless music experience.*Android: Please check codec compatibility. iOS does not support LDAC, aptX Lossless and Snapdragon Sound.

Enhanced Call Clarity with 6 AI MicsFeaturing advanced AI algorithms technology with six built-in Mics and Qualcomm cVc 8.0, Earfun Air Pro 4 wireless earbuds ensure crystal-clear calls by effectively reducing background noise. Whether you're engaged in a phone call or a video chat, your voice is transmitted with exceptional clarity and strength.

Long-lasting PowerIPX5 waterproofed Earfun Air Pro 4 Noise Cancelling Earbuds offer 52 hours of playtime with quick charging. Enjoy up to 11 hours on a single charge, extendable to 52 hours with the USB-C case. A 10-minute fast charge adds 2 hours of playtime. Note: Achieve 11 hours of battery life under basic conditions (no ANC, advanced features off, 50% volume).

In-ear Detection&Fast PairEarFun Air Pro 4 Noise Cancelling Earbuds feature in-ear detection, allowing seamless automatic play or pause of audio and effortless handling of phone calls simply by inserting or removing an earbud. Additionally, the Google Fast Pair Service ensures swift Bluetooth connectivity with minimal user interaction needed, enhancing user convenience.