... 4,1 year warranty Catching Eyeballs Hanging Writing Board Led Illuminated: Parameter: Glass size27*37 cmWhole ... VOutput12 VAdaptorEU, AU, UK plugLifespan80,000 hours of continuous usingWarranty1 yearAccesories:1, DC12V Adaptor;2, ... the tripod;3, How to connect the board to power supply;4, How to use ... our unique remote controller. A Sets of Led Writing Board: Our Service:1, Well-trained employeea ...