1、INNOVATIVE DESIGN: The dancing ferrofluid Bluetooth speaker combines visual and auditory enjoyment in a novel way, serving as both a magnetic fluid visualizer and a music playing speaker for an immersive audiovisual experience, simply connect the speaker with the provided cable for music playback. 2、HIGH FIDELITY AUDIO: Featuring Hi Fi grade units and a powerful 10W full range driver, this ferrofluid speaker delivers high fidelity sound that faithfully reproduces the nuances of music, creating a captivating auditory feast. 3、RESPONSIVE AUDIO SYSTEM: Equipped with an advanced built in microphone, the ferrofluid speaker captures music vibrations accurately to transform them into mesmerizing dance moves of the ferrofluid. Experience dual relaxation with soothing music and captivating visual displays. 4、VERSATILE OPERATING MODES: Choose from pulse mode for interactive sound music interplay, interact with the ferrofluid in the glass container to create your own unique sound effects, or synchronize with pre recorded tracks for a synchronized light and dynamic display. 5、STYLISH DECOR: The unique pentagonal personalized ferrofluid display make this speaker stand out as a fashionable and eye catching piece. Ideal for any setting, from home to office to parties, this ferrofluid speaker is the blend of art and technology. Item Type: Magnetic Fluid Speaker Material: ABS+Glass Size: Approx. 137 x 137 x 127mm / 5.4 x 5.4 x 5in Power: 10W Input: 12V 2A Bluetooth: 5.1 Temperature Range: -10°C to 50°C Voltage: 12V2A Functions: 1. Magnetic Fluid 2. Bluetooth Speaker 3. Pickup 4. Stereo Sound 1 x Magnetic Fluid Speaker 1 x Magnetic Fluid Liquid 1 x Plug 1 x User Manual 1 x Handle Magnet