A4 Light Box LED Art Craft Design Photo Tracing Light Pad Design Lightbox Light Pad A4 LED Ultra Slim Art Craft Stencil Tracing Tattoo Light Box Pad Board Lightb Ideal For Art, Craft, Design, Drawing, Stencilling, Tattoo and Photo Work ect 3 Metre Cable with In-Line On / Off Switch LED color temperature: 10000~12000 USB Powered: Comes with a USB cable, easily power the light box from any Computer, Power Bank or USB Plug that connects directly into a wall outlet