Litup Wireless Portable Light Box A3 Size Rechargeable LED Light Pad USB/Battery Powered Used in Animation, Drawing, Sketching, Tattoo Transferring- LPB3 Battery Powered and USB Powered: Work wireless when in battery mode. 5 hours of continuous use when fully charged. Full charge time 1.5 hours. Huge Capacity: L16.54-by-W11.81 inch, A3 size light box is large enough for Drawing, 2D Animation, Embossing, Sketching, Tattoo Transferring, Magna-tiles etc. Adjustable Brightness: Touch switch design to adjust the light intensity. The maximum brightness is 2280 Lux in USB mode and 1500Lux in battery mode. A 2-meter USB Cable and a USB Wall Charger Included. Input: 100-240V, 50-60Hz, 0.35A. Output: 5.0V, 2.0A Long Life Span and 18 Months of Warranty: 50,000 hours of continuous use. We offer 18 months warranty for this item. Professional copy in animation,cartoon. Tattoo Tracing, Craft Projects, Fabric design Photograph, Film, Slider Transfering Professional Tracing in Indoor, Architecture, Design and Drawing X-ray Viewer in hospital