EarFun Air Pro 4 (TW600) Wireless Earbuds, Adaptive ANC, LDAC, Bluetooth 5.4

Adaptive hybrid noise cancellation adjusts to your ear canal shape to help reduce surrounding sound, while the EarFun Air Pro 4 adds high-resolution audio support and practical features for calls and everyday listening. Its six microphones work with AI algorithms and Qualcomm cVc 8.0 to support clearer voice pickup, whether you’re taking a call at your desk or listening on the go.

Bluetooth 5.4 multipoint lets you connect two devices at once, making it easier to move between a laptop and phone.

Specifications

• Model: TW600
• Type: In-ear wireless earbuds
• Noise control: Adaptive hybrid active noise cancellation, up to 50 dB
• Audio: 10 mm dynamic drivers, LDAC and aptX Lossless support
• Microphones: Six, with AI algorithms and Qualcomm cVc 8.0
• Connectivity: Bluetooth 5.4, multipoint connection for two devices
• Battery life: Up to 11 hours per charge and 52 hours with the charging case (ANC off)
• Fast charging: 10 minutes provides up to 2 hours of playback
• Controls: Touch controls and EarFun companion app

Tips for day-to-day use

Choose the eartips that create a secure fit, then use the adaptive ANC for commutes, focused listening, or other settings where reducing background noise is useful. The in-ear detection feature supports convenient playback management, while touch controls keep common listening actions close at hand. For calls, the six-microphone system and voice-processing features are designed to help make speech clearer amid surrounding noise.

Want to switch between work and personal listening without repeatedly reconnecting? Multipoint can keep the earbuds connected to two Bluetooth devices simultaneously. The companion app also lets you adjust the EQ sound profile, so you can tailor the listening experience to your preference. Buyers often praise the sound, noise cancellation, comfort, and battery life, feedback on connectivity is mixed, with some reporting pairing issues.

Box contents

The package includes the EarFun Air Pro 4 earbuds, charging case, eartips, cable, and user manual. Keep the case with you to recharge the earbuds between listening sessions and extend total playback time to up to 52 hours with ANC off.

What to clarify

Can I connect the earbuds to two devices at the same time? Yes. Bluetooth multipoint supports simultaneous connection to two Bluetooth devices, such as a phone and laptop.

Can I adjust the sound? Yes. Use the EarFun companion app’s sound profile to customize the EQ. The earbuds also support LDAC and aptX Lossless audio codecs.

How long does the battery last? Playback is rated for up to 11 hours on a charge and up to 52 hours with the case when ANC is off. A 10-minute fast charge provides up to 2 hours of playback.

Buying verdict

The Air Pro 4 brings adaptive ANC, high-resolution audio options, multipoint connectivity, and extended case-supported playback together in an in-ear design. It’s a practical fit for listeners who want one set of earbuds for calls, music, and switching between a phone and computer, with app-based EQ available to personalize the sound.