1. Shell adopt flame-retardant engineering plastics; high reliability; 2. Adopt LED light source,LEDs efficacy up to 195Lm/W; 3. Aluminium PCB and high-quality profile:good cooling effect, long lifeti
Suitable for 8-20cm[3.15-7.87in] depth single-sided light box and double-sided 14-40cm[5.51-15.75in] depth light box of shopping mall, air port, subway, bus station and other places.