Product selling points: rechargeable, three color temperatures, six-speed/polar brightness, built-in magnetic suction, built-in bracket.Battery capacity: 2500mAh.Battery life: 4-5 hours.Product interface: type-c.Voltage: 5V/2A.Rated power: 10W.Color temperature: 3000-6500K.Adjustment method: three-speed color temperature and six-speed + infinite brightness.Illuminance: 250-2180LUX.Product Size: 425*343*12mm.Stepless Dimming 3-color Brightness0-100% stepless brightness control is possible with memory function also. By smoothly touch the control and you can also set the brightness steplessly by long touch the control to suit your artwork in different environments. With 6500K color temperature, it's bright enough to lit up through a few layers of paper evenly without glare. No longer to strain your eyes during tracing your drawing.Magnet Clip and Self-supporting Stand DesignUltra large-Thin LED light Pad makes it portably, the fasten magnet clip is designed to hold paper & diamond painting canvas easily, also efficiently complete other projects without placing extra clips any more. And the back side comes with a bracket function is also convenient for you to adjust the angle of the copy board at anytime and anywhere.USB Powered with Type C Charging Port and Battery PoweredWe adopt the upgraded type-C port which is more firm and stable, in order to prevent the cable connecting untightly into the plug, so that to hold a charge. With a 6 feet(1.8m) long cable, it's conveniently plugged into your laptop, power bank, USB adaptor. In addition, This led light pad allows you to enjoy the convenience of using it anytime, anywhere with the built-in battery.Both battery mode and charging mode are applicable.Wide Application A3 tracing drawing board is large enough for diamond painting, weeding vinyl. It's also ideal for stenciling, 2D animation, calligraphy, embrossing, scrapbooking, tattoo transferring, sketching & drawing, streaming, sewing projects, stained glass, quilting etc. Best gifts for Christmas, Birthday or other holidays.