• OontZ True Wireless BudZ — true wireless earbuds
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Direct from Cambridge SoundWorks · est. 1988

OontZ True Wireless BudZ

OontZ True Wireless BudZ

$24.99 USD
$24.99 USD
Sale Sold out
Shipping calculated at checkout.

True wireless earbuds · IPX5 sweatproof · charging case

Color
Free shipping (contiguous US)
30-day money-back returns
1-year CSW warranty included
100% authentic · direct from CSW
OontZ BudZ - True Wireless Bluetooth 5.0 Wireless Earbuds

Shipping & delivery

Free shipping on every order in the contiguous US. Orders typically arrive in 3–10 business days. Tracking is emailed when your order ships.

We don't currently ship to Alaska, Hawaii, Puerto Rico, US Virgin Islands, Armed Forces addresses, or territories.

Returns & warranty

30-day returns: Email oontz@cambridgesoundworks.com within 30 days. Items must be in original condition with all packaging. This applies to all orders, including sale items.

1-year warranty against manufacturing defects, handled by the Cambridge SoundWorks team.

What's in the box

Earbuds (left + right), charging case, USB-C charging cable, and extra ear tips.

Need replacement tips or a cable? Shop accessories →

Setup, pairing & support

Pairing, charging, and troubleshooting guides are in our Help Center. Or email oontz@cambridgesoundworks.com — we usually reply within 1–2 business days.

View full details

Wireless freedom, all-day comfort

True wireless earbuds tuned by Cambridge SoundWorks.

True wireless stereo

Both earbuds pair automatically for balanced left-right sound — or use just one.

Charging case

Pocketable case tops the buds up on the go for multiple full charges.

Hours of playtime

All-day listening from the buds, with extra charges in the case.

Built-in mic

Take calls hands-free with the integrated microphone.

Reviews for this model

Verified reviews from people who bought this exact OontZ.

Only at theoontz.com

Why people buy this one direct.

100% authentic

Ships from the CSW warehouse. No marketplace counterfeits, no gray-market resellers.

Support from the makers

Email oontz@cambridgesoundworks.com — answered by the Cambridge SoundWorks team that knows this speaker best.

Parts & accessories

Cables, batteries, brackets, and cases for every model — kept available here, long after launch day.

Custom & bulk orders

Corporate gifting, event branding, and bulk pricing — from 10 units to 10,000. Get a quote →