The Baseus W04 is a set of TWS wireless earbuds that sticks to the basics: pair over Bluetooth, listen, take calls, and drop them back into a compact, pocketable charging case. It's a sensible first true wireless pair, a gym-bag backup, or a stand-in for a pair that went through the wash.
Who the Baseus W04 is for
First-time true wireless users: Pair, listen, take calls, repeat: there's no long feature list to learn first.
Gym bags: A backup set that can live in your gym bag.
Laundry casualties: A quick replacement for earbuds that didn't survive the washing machine.
Pocket carry: The compact charging case slips into a pocket on the way out the door.
Skip it if: you want a long list of extra features; the W04 deliberately keeps to pairing, music and calls.
Baseus W04 key specs
Type: True wireless (TWS) earbuds
Connection: Bluetooth
Case: Compact, pocketable charging case
Use: Music and calls
Colors: White, Purple, Pink, Black
Free US shipping and 45-day returns from TonePier. TonePier ships only genuine, brand-new Baseus stock. Free US shipping comes standard, and our 45-day return window covers you if the fit or sound isn't right.
Baseus W04 vs similar options
vs Haylou S30 Pro: Haylou lists active noise cancellation for this true wireless Pro model, and it costs a bit more; pick it if ANC is on your list, the W04 if pairing, music and calls cover it.
vs Baseus Bass BH1 Air: A same-brand true wireless pair at a similar cost that lists active noise cancelling and a bass-oriented sound; pick it if you want both, the W04 if simple everyday basics are enough.
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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