The FiiO FW3 is a set of true wireless earbuds with Bluetooth 5.2 and 10 mm dynamic drivers, meant for the hours when cables lose: workouts, errands, commutes and calls. It suits wired-IEM owners who want a cable-free second pair rather than a replacement.
Who the FiiO FW3 is for
Workouts and errands: These are the situations where cables lose, and true wireless means nothing to snag while you move.
Commutes and calls: Bluetooth 5.2 keeps the phone link cable-free on the commute and when a call comes in.
Wired IEM owners: Most enthusiasts keep a TWS set alongside wired IEMs; leave the wired pair and dongle for seated listening and let the FW3 cover the moving-around hours.
Audio-first buyers: It is FiiO's take on true wireless as an audio-first company, and the 10 mm driver size reflects that.
Skip it if: you want one pair for seated, focused listening; the FW3 is pitched as the on-the-move companion to wired IEMs and a dongle.
FiiO FW3 key specs
Type: True wireless earbuds
Bluetooth: Bluetooth 5.2
Driver: 10 mm dynamic
Color: Black
Free shipping on every order.
FiiO FW3 vs similar options
vs Soundcore Liberty 4: Stacks a 9.2 mm and a 6 mm dynamic driver coaxially in each 5.6 g earbud; pick the FW3 if you would rather have FiiO's audio-first take built on 10 mm dynamic drivers.
vs Soundcore Liberty 4 NC: Soundcore's noise-cancelling Liberty runs an 11 mm custom-tuned dynamic driver in a 5.2 g earbud; the FW3 takes FiiO's audio-first route with 10 mm dynamic drivers on Bluetooth 5.2.
Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging, and backed by our 1-year TonePier warranty and 45-day returns.
Where does my order ship from, and how long does it take?
Every order ships from our warehouse in China, with full tracking, and most orders ship within 3 business days. Shipping is free on every order; most US orders arrive within 7–15 business days and most orders to other countries within 7–20 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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