WONFAST 3d Desk Lamp Mermaid Night Light LED Desk Table Lighting Lamps Home Decoration Household Accessories Toys Best Gift Touch button: Red, Green, Blue, Yellow, Cyan, Pink, White, Color changing Energe saving. Power spend: 0.012kw.h/24 hours; LED life span: 10000hours It can be put in bedroom, child room, living room, bar, shop, cafe, restaurant etc as decorative light Automatically color changing mode. Press the touch button to last color, then press it again, auto color changing Note:When you touch the power switch first, it shows the first color. Touch second, the light turns off. Touch third, it shows the second color. Until the lamp shows the seventh color and turns off, it will be going to the mode of 7-color gradual change.