【Touch Activated Plasma Lighting Effect】Features sensitive touch induction technology that triggers stunning xenon plasma glow inside the cup instantly upon contact, delivering vivid interactive lighting visuals and an immersive futuristic experience for every use. 【Rechargeable Base Design】Comes with a dedicated rechargeable power base to support stable plasma lighting operation. No messy wired connections required, maintaining a clean, minimalist appearance while ensuring convenient portable use anytime and anywhere. 【Premium High Borosilicate Glass Build】Crafted from hand-blown high borosilicate glass material, boasting excellent heat resistance, durability, and smooth texture. The unique percolator shaped structure combines daily practicability and artistic ornamental value perfectly. 【Tech & Science Aesthetic】 Perfect for tech enthusiasts, science lovers, and sci-fi fans, blending the look of a plasma ball with a functional water cup for a unique conversation starter. 【Multi-Purpose Versatile Application】：Works perfectly as a daily drinking water cup, soft ambient night light, interesting science demonstration prop and exquisite desktop ornament. Ideal for home decoration, office display, science education scenes and creative gift giving.