The EarFun Air Pro 4i is a true wireless ANC earbud in EarFun's Air Pro series, with active noise cancelling and a charging case. It's aimed at everyday listeners who want noise cancelling for commuting, working and travel, and at anyone who spends the day in noisy spaces.
Who the EarFun Air Pro 4i is for
Commuters: Its ANC is pitched at commutes and other noisy stretches of the day.
Working in busy rooms: The noise cancelling is meant for work time as well as the commute.
Travelers: The buds are fully wireless and ride along in their charging case.
EarFun Air Pro 4i key specs
Type: True wireless earbuds with charging case
Noise control: Active noise cancelling (ANC)
Series: EarFun Air Pro
Colors: Black, White
TonePier carries EarFun, and all our stock is genuine and brand-new. Free US shipping is standard on every order, and our 45-day return policy gives you weeks of real listening before you have to decide.
EarFun Air Pro 4i vs similar options
vs EarFun Free Pro 3: From EarFun's Free Pro line, which packs ANC into a smaller, lower-profile form than the Air series the 4i belongs to; pick it if a compact fit comes first.
Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging with a valid serial number, and backed by our 1-year warranty and 45-day returns.
How long does shipping take?
Orders ship within 3 business days, with full tracking. Shipping to the US is free on every order, and most US orders arrive within 7–15 business days — see our shipping policy for details.
What if it isn't for me?
You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.
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