sovenomund Dancing Ferrofluid Display Lamp, Music Visualization Tool with Rhythm Sync, Desktop Decor & Stress Relief Gift for Teens (Not a Speaker)

Additional Details from the Manufacturer

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More features

• SOUND ACTIVATED DANCING FERROFLUID DESIGN: Equipped with high-sensitivity built-in microphone, the mysterious dark liquid inside the glass bottle moves and spikes with surrounding music rhythm, turning audio into vivid flowing shapes; a creative visual accessory to match your home audio system without complicated wiring
• VERSATILE DESK DECOR & ANXIETY RELIEF FIDGET TOY: Ideal decorative ornament for offices, bedrooms, piano desks and study rooms; watching shifting liquid shapes helps ease daily stress and soothe mood, serving as unique tabletop decor for indoor layout
• SAFE NON-TOXIC FORMULA & BUFFERED EXPLOSION-PROOF GLASS: Built with high-strength ABS shell with imitation oak grain and crystal decorative details; paired with high-transparency glass container filled with nano iron powder and purified water;Every speaker comes with a pressure relief bubble inside. It turns brown once mixed with ferrofluid. Just use the included magnet to draw out the fluid. Keep the unit upright to hide the bubble
• 8H LONG PLAYTIME & DUAL POWER SUPPLY MODES: Built-in rechargeable lithium battery delivers up to 8 hours of cordless runtime after full charging via the included Type-C cord; supports plug-in powered operation while charging, with an extra strong handheld magnet included to manually reshape liquid anytime
• PREMIUM ALL-HOLIDAY GIFT FOR ALL AGES: Perfect birthday, Christmas, Father’s Day and Thanksgiving gift for teen boys, audio enthusiasts and desk ornament collectors; clearly marked as non-speaker with zero sound output to avoid mistaken purchases