Specifications1:Have one-year warranty. 2:As many as 22-28 kinds of modes. 3:Security voltage 12V DC power supply. 4:Super energy saving.Handwriting:Can play a creativity way, many entertainment industry in order to better reflect their own style, use this new hand-written form to the publicity, reflected in a casual chic way and also deliberately create a different atmosphere.Erasable:Most of the current advertising signs just for a one-time, thisproduct can be repeated several times, it is fit for the Occasions that regular replacement of the contents of notices or signs. with a damp cloth to wipe the graphic, can be re-written again.Fluorescent effects:Adjustable all kinds of light effects, and this product light transmission through the plate body, using fluorescent(marker)pen made the words show brilliant colors, particularly attractive customers,so as to achieve marketing purposes. Handwritten electronic billboards especiallly attract customers eyeballs, give you multiply the economic benefits, particularly in restaurants, bars and other places; such as the placing at home, make your home environment filled with full of life, give you a good mood; also applies to children, to fully stimulate their creativity and ability to draw.Product Use: This product adopts good fluorescent effect Imported optical guide light panel, light source color average, and with fluorescent pen random write, bright colors, such as neon light effect! Can be arbitrarily erase!To replace the traditional POP advertising board; it can be hung or placed in shop windows, transparent glass doors on the new propaganda cupboard, goods counter, cash register, the show to promote new shops, shopping malls, bars, disco, hotel , restaurants, nightclubs, supermarkets and stores of all sizes, all kinds of retail shops, enterprises and institutions meeting room, office notes ... ... as long as you think of occasions, as long as you want to release information, advertising can be a place to attract customers. Bring unexpected economic benefits to you! And good writing, good rub, but also blazing. The use of dedicated power adapter to connect.This product is a wide range of patterns and color changes in control by the micro-computer chip, but not a single flash, turn off the switch is the lovely colors and screen, open the switch will be different with the lights changing, especially at night it is more attracting!