Cuffia 4smarts SkyBuds Pro ANC

The 4smarts SkyBuds Pro ANC are compact in-ear true wireless earbuds designed for calls, music, sports and everyday use. Featuring Active Noise Cancelling (ANC), Bluetooth 5.4 TWS connectivity and a lightweight build (40 g total), the SkyBuds Pro ANC deliver immersive sound, clear voice pickup and convenient portability with a charging case and USB‑C cable included.

Advantages

Active Noise Cancelling reduces ambient noise for focused listening in offices, trains or planes. Tuned drivers provide rich bass, clear highs and detailed playback, while three sizes of replaceable ear tips (S, M, L) ensure a secure seal and improved sound isolation. Multiple noise‑reducing microphones keep calls intelligible in noisy environments. Battery runtime reaches up to 5 hours per charge and up to 20 hours with the charging case; recharging uses the supplied USB‑C cable (charger sold separately, 5 W or higher recommended). The refined surface, precise build and green finish combine comfort with a modern look.

Suitable for

• Listening to music at home or on the move
• Making and receiving calls while commuting or working remotely
• Sports and light exercise with in-ear stability
• Everyday use and travel with portable charging case

Key specifications

• Product: 4smarts SkyBuds Pro ANC (Green)
• Connectivity: True Wireless Stereo (TWS), Bluetooth 5.4, range up to 10 m
• Ear coupling / Wearing style: Intraaural / In-ear
• Microphone: Built-in, multiple noise-reducing mics
• Battery: Built-in Li‑Ion, up to 5 hours per charge, up to 20 hours with case
• Cable: USB‑C cable included (charger optional, from 5 W)
• Weight: 0.04 kg (40 g total)

How to use

Place the appropriate size ear tips on each earbud and insert them into the ear canal for a secure fit. Power on the earbuds and enable Bluetooth on your device, then select “SkyBuds Pro ANC” from the device list to pair. Use the onboard controls to play/pause audio, answer calls and toggle ANC if available. Store the earbuds in the charging case when not in use to recharge; connect the case to a power source using the supplied USB‑C cable.

Recommendations

For best passive isolation and sound quality, try different ear tip sizes to achieve a snug seal. Use ANC in noisy environments for improved focus, and keep the case charged before travel to ensure the full available battery runtime.