In the past few months, we have covered plenty of cool ferrofluid speakers. They use magnetic fluid to visualize music. The Soulbeat Golden Ferrofluid Bluetooth 5.1 Speaker is also worth a look. It has a 6000mAh battery that lasts up to 12 hours. The front control panel lets you adjust volume, ferrofluid shape, and song volume.
More gadgets like this: here
LYIEW SEED Tested: Music Reactive Ferrofluid Toy ✸ Gadgetify
Ferrofluid Music Mate One: Magnetic Fluid Visualizer ⭐ Gadgetify
This speaker delivers 360-degree room filling sound. It has a total output power of 50W.
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