Dc12V ultra bright Superflux Led Module for led signs 1.OEM Manufacturer 2.CE,ROSH 3.long life,low power 4.Warranty : 2 year ... 10. Long life 50,000hours+ (5years+), white LED, 50,000hours ra-thin light boxes, advertising signs, such as use of ... Application: 1. Channel letter backlighting 2. Advertisement sign backlighting 3. Advertisement light box and billboard backlighting *Trade Terms:1.Payment: T ...