Best Bluetooth Speakers for Small Apartments That Deliver Big, Room-Filling Sound
Finding the best Bluetooth speaker for a small apartment is about more than volume it’s about balance, clarity, and controlled bass. This guide explores how advanced acoustic design, including sphe...
What Reviewers Really Think About UB+ dB1 and dB Mini
When people search for the right bluetooth speaker, they usually start with specifications battery life, driver size, or maximum volume. But specs alone rarely tell the full story. What truly shape...
Best Bluetooth Speakers for Deep Bass at Home (Without Needing a Subwoofer)
The UB+ dB1 DoubleBass leverages a spherical Helmholtz-inspired chamber and dual symmetrical passive radiators to produce deep, controlled bass in a compact Bluetooth speaker. Its hi‑fi grade long-...
How to Clean and Care for a Glossy/Spherical Speaker Without Scratches
Modern audio products are no longer just functional devices they are also objects of design. A sphere speaker sits in the open, often placed in living rooms, offices, or creative spaces where aesth...
Customer Setups: 10 Real Rooms Upgraded with UB+ Speakers
Discover 10 real rooms transformed by UB+ dB1 DoubleBass speakers. See how spherical design, passive radiators, and smart acoustics create natural, balanced sound in every space.
How Speaker Placement Changes Your Sound (With Simple Diagrams)
When people search for the best portable bluetooth speaker, they often compare battery life, size, or bass output. But one of the biggest factors influencing how your speaker actually sounds has no...
Have a question ? We are here to help.
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.