EarFun TW600B TWS EarFun Air Pro 4 wireless earphones Bluetooth 5.4 Adaptive Hybrid ANC aptX/LDAC 10 mm drivers up to ~52 h total playtime direct sound black

EarFun Air Pro 4 are premium-class TWS wireless earbuds with adaptive hybrid ANC and Hi-Res Audio support. They are designed for users who want high-resolution sound, a stable connection, and long battery life for everyday use, commuting, or work. The Qualcomm platform with aptX Lossless and LDAC delivers detailed, accurate sound across different usage scenarios.

Key Advantages

• 10 mm dynamic drivers → powerful bass with clear mids and highs

• Hi-Res Audio support → detailed and immersive sound reproduction

• aptX Lossless and LDAC codecs → high-resolution wireless audio with minimal loss

• Adaptive Hybrid ANC up to 50 dB → effective noise cancellation in various environments

• 4 ANC modes → tailored isolation for different situations

• 6 built-in microphones with cVc 8.0 → clear voice calls even in noisy conditions

• Bluetooth 5.4 → stable and energy-efficient connection

• Dual-device connection → seamless switching between phone and computer

• Low-latency gaming mode ~50 ms → accurate audio-visual synchronization

• Up to ~52 h total playback time → extended use without frequent charging

• Fast charging → 10 minutes provides up to 2 hours of playback

• Wear detection sensors → automatic pause when earbuds are removed

Technical Specifications

• Type → TWS wireless earbuds

• Model → Air Pro 4

• Model code → TW600B

• Bluetooth version → 5.4

• Chipset → Qualcomm QCC3091

• Drivers → 10 mm dynamic

• ANC → Adaptive Hybrid ANC up to 50 dB

• ANC modes → High / Low / Ambient / Wind Reduction

• Audio codecs → LDAC, aptX Lossless

• Microphones → 6 (3 per earbud)

• Battery life → ANC off: up to 11 h, up to 52 h with case; ANC on: up to 7.5 h, up to 35 h with case

• Charging → wireless and USB-C

• Fast charge → 10 min = up to 2 h

• Color → black

Compatibility

• Compatible with → Android and iOS devices with Bluetooth

• App → EarFun Audio

• Voice & ecosystem support → Google Fast Pair, AURACAST

• Not compatible with → devices without Bluetooth

How to Use

• Remove the earbuds from the charging case to power them on automatically

• Connect via Bluetooth or Google Fast Pair

• Select ANC mode or sound settings in the app

• Listen to music, make calls, or enable gaming mode

• Remove the earbuds to pause playback automatically

• Place them back in the case to charge

Why Choose This Product
EarFun Air Pro 4 combine high-resolution sound, advanced noise cancellation, and long battery life. They are suitable for daily listening, work, travel, and gaming, offering stable connectivity, rich customization options, and premium build quality.

Real-Life Usage Scenarios

• Daily music listening during commutes

• Working in open offices with ANC

• Phone calls in urban or windy environments

• Low-latency gaming on mobile devices

• Travel with extended battery life

• Workouts and walks with secure fit

Package Contents

• Wireless earbuds

• Charging case

• Silicone ear tips ×5 (XS / S / M / L / XL)

About the Brand
EarFun focuses on developing high-quality audio solutions, combining modern wireless technologies, precise sound engineering, and user comfort in a reliable everyday ecosystem.