... LGP2. Long life span than the traditional light box,80,000 hours3. LED light source,working voltage is 12V4. Certificated adaptor(100- ... frame is transmutation-resistant,high weatheralility7. Use High quality LED as light source and high standard PMMA as front board8. Easy ... decoration,Our main products cover:light box,crystal light box,mirror light box,x-ray film viewer ,Led writing board and so on ...