Description: This LED tracing light box achieve stepless adjustment brightness and memory function, brightness arbitrary adjustment, and it will automatically remember the last brightness when restarting. This drawing pad can easily through 300g of watercolor paper, through white cloth, light-colored non-woven cloth, printing paper through 3-5 sheets, copy paper through 20-30 sheets. Easy to Carry: Size: 240x150x3.5mm/9.45x5.9x0.14 inchces This LED light source is smooth and provides uniform white light distribution across the entire work surface. Professional copy in animation, cartoon, tattoo tracing, craft projects, fabric design, photograph and film, etc. Specification: Material: acrylic Size: 240x150x3.5mm/9.45x5.9x0.14 inchces User manual: 1. Tear off the protective film from the front before use. 2. Our product interface is very strong, please pay attention to the USB cable interface when using it . It is forbidden to distort the USB cable, or it will cause damage, causing flash light on the board, poor contact of the sensor and lackluster of the product. If there is any problem, please replace the new android USB cable. 3. If the powered rear light flashes, it may be that the input does not match the product under normal circumstances. You can solve the problem by changing the charger, charger or computer interface. Package Includes: 1 x LED Tracing Light Box