Static induction: where your finger touches, the light in the lamp will focus. Function: touch sensing Description: 1.After turning on the switch after power-on, a blood-red light appears in the sphere, like a flash of lightning in the sky: secret, stimulation, temptation. At this time, touching the sphere light with your hand will run to the contact point between the hand and the sphere. It makes you feel like you are in space. 2.This product looks like a magic ball, and when the power is turned on, it will emit a wonderful "light", dancing like an electric shock, and producing a variety of colors. In addition, because it uses the principle of static electricity, as long as you touch it with your hand, there will be lightning-like electric light to follow. 3.The principle of this product is to use a high-frequency current to act on a special gas, so that the gas emits light. Not only suitable for car interior decoration and purification of air, but also a gift. The material of the sphere is selected from special glass casting, which can withstand strong impact and not easily break. 4.The glass sphere can withstand 552 degrees of high temperature, and the function of the whole machine is low. Even if it works for a long time, it consumes very little energy, and it will not affect the sphere. Luminous efficiency Size: 3 inch: color box size 11 * 11 * 15CM 4 inch: color box size 15 * 15 * 20CM 5 inch: color box size 15 * 15 * 23.5CM 6 inch: color box size 17 * 17 * 26CM 8 inch: color box size 20.5 * 20.5 * 31CM Note: EU 220V,US 110V,Please choose the correct specification according to your country's voltage. Package: 1pc Magic Plasma Night Lamp