A True 6-inch Sphere: The true 6-inch ball, with a wider coverage of electric discharge arcs. Whether for desktop display or interactive play, it delivers double the visual impact and immersive experience! Total height is 24.2 cm / 9.5 inch, including the ball (15.2 cm / 6 inch) and the base (9 cm / 3.5 inch). The base is 12 cm / 4.7 inch wide. Spark Scientific Wonder：Searching for the perfect gift that combines science and fascination? Our plasma ball brings physics to life with dazzling, safe electrical displays that ignite curiosity. Watch as colorful plasma filaments dance before your eyes, creating an immersive science experience that captivates all ages. Interactive Touch & Sound Activation : When your fingers glide across its glass surface, ethereal lights will dance and follow your every movement. In sound-activated mode, the plasma ball instantly illuminates upon detecting sounds over 80dB. For an electrifying musical experience, simply play music above 80dB and watch as the sphere pulsates in perfect sync with the rhythm - flashing and dimming to the beat. Eco-Friendly Operation: The Theefun Plasma Globe operates battery-free - an eco-friendly and safe display of wonder! Simply connect the included 12V power adapter to the sphere, plug into any outlet, and flip the base switch to instantly transport yourself into the electrifying magic of plasma energy. Perfect Gift Choice: With its dazzling light effects, the plasma lamp makes an ideal decorative piece for festivals, parties, Christmas, Halloween, or room decor. It creates a mystical ambiance for you, your family and friends, making it a truly exceptional gift option. Important Notes: Never touch with wet hands to avoid electric shock risk; Avoid prolonged direct contact with the plasma sphere; Keep away from high-temperature areas and metal objects during operation; Not for unsupervised use by minors. What's part toy, part science tool, and all-around fun? Theefun Magic Plasma Ball! This awesome device uses a sphere filled with inert gas to generate colorful streams of electricity that are exciting and eye-catching. Want to switch things up? Control the rays with your touch, voice, or loud music and watch them move on command. It's perfect for budding science enthusiasts, parties and raves, decoration, or every day entertainment.