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Acoustic Design
What Makes a Speaker Sound Full and Rich Instead of Thin and Weak?
When people search for a portable bluetooth speaker, a wireless bluetooth speaker, or even compare products marketed as bluetooth speakers best bass, they often struggle to describe exactly what th...
Ultimate Bluetooth Speaker Buying Guide 2026: How to Choose Sound, Size, and Style
Bluetooth speakers have evolved drastically over the years, and with the market flooded with options, choosing the perfect one can be a daunting task. Whether you're a music lover, a party host, or...
Have a question ? We are here to help.
Our customer support is available monday to friday: 8am-8:30pm.Average answer time: 24h
Do you ship overseas?
Yes, we ship worldwide! Shipping is free for all orders over $99 USD. For orders below that amount, standard shipping rates will apply at checkout.
How long will it take to get my orders?
Estimated delivery times:
USA: 2–4 working days
Europe: 3–7 working days
Asia: 2–5 working days
Other international regions: 5–12 working days
Any question?
You can contact us through our contact page! We will be happy to assist you.
What should I do if the firmware update stops?
1.There are two common situations:
A.If you switched to another app (iOS users):
Exit UB+ SEEK (swipe up to close it).
Reopen the app — the update will resume automatically.
B.If the update stops without switching apps:
Press and hold the power button for 15 seconds (master reset).
Exit and reopen UB+ SEEK.
Follow the prompt to restart the firmware update.
2.Important:
During firmware updates, please stay inside the UB+ SEEK app. iOS restrictions prevent background updates and may interrupt the process
How do I perform a Master Reset on my speaker?
To perform a Master Reset:
Press and hold the power button for 15 seconds until the speaker restarts.
Our customer support is available monday to friday: 8am-8:30pm.Average answer time: 24h