features of led light box:
1�Bwithout aluminium frame
2�BAuthentication:CE,SGS
3�BThickness: Different dimensions can meet your requiements. our quotation form has more particulars.
4�BLED light source,working voltage is 12V,it's safe
5�BCertificated adapter(110V-230V AC)
6�BThe lightboxes can be ceilling hang by electric cable and special metal fittings
7�BLight Guide Plate:patent technology actualize even illumination
8�BInstallation:Easy to install and change pictures
9�Blifespan:Above 50000h
10�BApplication:Commercial centers, supermarkets, Subway, showrooms, Hotels,Photographic studios, gift album, exhibition and so on.

crystal,only 7-8mm,even illumination,long lifespan.