LED LightBoxes 1.Acrylic,LED 2.Manufacturer of LED lightboxes 3.Usage:advertising lightboxes for sale promotion 4.*CE,UL LED LightBoxes *Material: acrylic panels, 5-10mm light guide panel (LGP), LED lights, etc; *Shape: round, square, irregular design shape;*Size: various size available;*Poster: easy to change the posters, only need to open the advertising screws;*Light source: LED lights (light ...