Listen to the sounds of the world and feel the pulse of music.
Professional Bluetooth speaker factory, offering customized OEM services for speakers.
Genuine Authorization
cool and portable music
30W four-unit
speaker
powerful bass, strong sound pressure.
12 hours of music endurance.
enjoy enduring listening, happiness never ends.
IP67 outdoor grade, dustproof and waterproof.
fearless of wind and rain, hold the stage.
Pairing stereo sound.
surround sound field, available instantly.
Independent voice assistant button.
Smart living, one-click to start.
Download APP
More features, unlock all in one place.
Suspended sound cavity
Circle light effect
colorful flow
atmosphere fully charged.
Speaker Function
Ourstone reinvents home theater with breakthrough acoustic engineering, modern design.
ULTIMEA 5.1 Sound Bar
410W of dynamic surround sound
Wireless System
Flexible MOQs and fast sample service
Multiple Connectivity
Including Bluetooth, HDMI, and optical inputs
5.1 Channel Dolby Atmos
True 5.1 Immersive Surround Sound
Wall-Mountable Design
Easy integration and long-lasting durability
Sound EQ Software
Highly values individual sound preferences,







Speaker Features
Through SurroundX’s advanced audio algorithms, the sound field is optimized based on the audio signals from the left and right main channels,.
True 5.1 Immersive Surround Sound System
sound bar for smart tv with 3 sound channels for a crystal-clear dialogue, improving capabilities of surround sound.
Advanced Decoding Technology
Compatible with Blu-ray, streaming (Netflix, Prime Video). This surround sound system for tv allows sound to move around the listener in a 3D space.
Three modes for different scenes
Applies different algorithms to improve your experience, and you can simply press EQ button on remote control to change mode.
Two Adjustable Surround Sound Speakers and Subwoofer
Two wired surround speakers with 20 feet extended cable, which allows you to position them given your preferences and room layout.
The Highest-level Audio Transmission
HDMI-eARC provides higher bandwidth and advanced audio transmission capabilities, supporting high-resolution, Dolby Atmos multi-channel audio effects. Enjoy lossless sound quality for superior immersive experience with the included HDMI Cable.
Advanced Decoding Technology
Customized Sound EQ software
highly values individual sound preferences, and we can customize the software given your preference. Customized software includes balanced bass, enhanced bass levels, treble adjustments, improved sound quality, clearer vocals, EQ fine-tuning, volume reduction, etc.
Started in Seattle
Trusted in 100+ regions, Ourstone is redefining home theater.
The sound quality is honestly excellent
“We’re doing pretty well here — the sound quality is honestly excellent, really immersive. The bass is seriously impressive. Honestly, if you’re setting up a home theater, this really makes you feel like you’re at the movies. I genuinely feel like the sound is coming from all around, just like in a cinema. “

More speakers. Bigger sound. Better times.
Amp up the adventure and pair two compatible Bose speakers. There’s Stereo Mode for left and right channels and Party Mode to make any hangout epic. Just hit the shortcut button on each speaker.

Enjoy the peaceful moments with family
01
1-year warranty.
This speaker is not a professional underwater audio device and only supports basic splash resistance and dustproof functions, meeting the IP67 protection level according to the GB/T 4208-2017 standard. The protective performance is not permanently effective and may decline due to daily wear.
02
Customer Support
Our customer service will remain online during workdays to wholeheartedly address any issues and questions you may encounter while using our Bluetooth speaker. You can contact our staff anytime via email, phone, or WhatsApp.
03
Data Source
The battery life data for this product is sourced from Ourston's laboratory and is based on tests of music playback at 50% volume. Actual time may vary depending on factors such as volume, audio source, environment, product features, and usage habits.






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