The 3D illusion night light has 7 color variations: red, green, blue, yellow, cyan, purple, white, & can be adjusted to a fixed one or seven-color gradient. LED light is approximately 4 inches in diameter The 3D night light is just a visual effect, & the light bulb panel is flat, which gives off a stunning 3D effect. The novelty & chic style can be an important decorative element for your party, & it is also a great gift for your family & friends, which can bring them different surprises. The light is soft & not glaring. There are two control methods, touch button, & remote control, which can be controlled in the bed in the dark & cold night. It is very convenient. Power supply mode: USB interface power supply (input 100~240V; output 5V, 0.5A), can also be powered by three AA batteries. La Rams Led Light