Model Number: YHJ-B-0001-#3032 Brand Name: YHJ Key Specifications/Special Features: Product description1.Laser cut 304#1.0mm stainless steel as the advertising sign’s frame,leave about 10mm's surrounding edge2.Power coated the shaped advertising sign's surface to be the color you like3.Use waterproof LED, put it inside of the letter sign, stick it4.Laser cut the 3.0mm's thickness of acrylic panel as the face of the letter we have finished5.Put the laser cut acrylic panel into the surrounding edge of the letter6.Connect transformer: 12V & 20A7.Connect the electricity, then the whole set of letter sign will bright as the acrylic panel's color8. Inner high quality waterproof LED (CE and RoHS certification), over 50.000 hours guarantee9. Various colors: white, blue, red, yellow, orange (according to customer’s requirement)