Electronic LED Open Sign (led display, led sign, led light) with various models LED Open Sign (led display, led sign )Voltage:100 to 120V and 220 to 240V Power on/off switch: pull-chain Operating mode: 3-kindsColors available: red, blue, green, yellow, white and purpleCan be customized according to special requestsIdeal for bars, restaurants, shopsCertificate: CE, RoHS.