[REVOLUTIONARY FERROFLUID TECHNOLOGY] Immerse yourself in the of audio with the Ferrofluid Speaker, featuring groundbreaking ferrofluid technology that brings your music to life through mesmerizing visual displays. [BLUETOOTH 5.0 WIRELESS CONNECTIVITY] Experience seamless connectivity with the latest Bluetooth 5.0 technology, allowing you to wirelessly connect your devices and enjoy high-quality audio without interruptions. [DANCING FERROFLUID VISUALS] Witness the captivating dance of ferrofluid in our innovative speaker, where the dynamic of liquid metal responds to the rhythm of your music, creating a unique and visually stunning audio-visual experience. [4-COLOR ADJUSTABLE LIGHTS] Elevate your ambiance with adjustable lighting options. Choose from four vibrant colors to tailor the visual atmosphere, creating a personalized setting for any occasion. [UNIQUE GIFTS] The Levitating bluetooth speaker is amazing gift for family, friends, kids for Christmas, birthday,, father's day, Gifts for fans. [TECH GADGET FOR DECOR] - The speaker can impress your friends an family as a cool tech decor for room, office. Colour:Black Material:Plastic Package Contents: 1 * Magnetic Fluid Speaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.