Here is another gorgeous magnetic fluid speaker that dances to the beat of your music. The BoltBolt Nebula comes Bluetooth 5.3 connectivity. Its design is inspired by the NASA space shuttle program. This speaker has a modular design and uses 4 speaker drivers in 2 separate chambers to deliver 360-degree sound.
NEBULA delivers 86+/-3 dB sound. As you play music, the magnetic fluid inside changes shape to visualize the sound. You have the option to remove the shell. This speaker works with iOS and Android devices.