... board,led sign,led handwritten boardFrame MaterialAluminium alloyLight SourceSMD 5050 RGB LEDsLED lifespan50,000 hoursCertificatesCE and Rosh certificatedPower Supply90-260VFour sizes ... menu baord:RGBYESFlashing modes40 kinds of flashing modesControl methodRemote control and button control by handlight transmittance92%UseageAdvertisementUseage placeClub, Restaurant, Coffee shop, Bars ...