INTERACTIVE PLASMA BALL – This dynamic 5” atmospheric plasma ball radiates a multi-coloured lightning effect display, providing entertainment while also functioning as an educational science toy! Features: TOUCH & SOUND ACTIVATION – Once powered on, the plasma lamp reacts to both touch and sound. Create unique lightning displays inside the glass globe using the touch of your fingers or by playing your favourite songs BRIGHT NIGHT LIGHT – The vibrant light from the ball shines in multiple different colours, and is especially radiant in dark conditions. This, combined with its compact size, makes it a great night light for use before sleep USB POWERED – The ball lamp is powered by a USB cable which plugs into the stable square-shaped base. Along with its compact size, this makes it easy to take the lamp with you and use it almost anywhere for some luminous entertainment Specifications: Dimensions: H:21.0 x W:13.5 x D:15.5 cm Colour: Multi Material: Glass Model Nu