1) Lens dimensions: 149mmX221mm, PMMA material.
2) With 3 super led lamp.
3) When reading books at home or school or travel during the night, people will not disturb there family, espacilly children while they are sleep. They are very good for living and leisure and studying.
Singble ba packed in opp bag, color box, 12 pieces be packed in one inner box. 72 pcs per carton of 54.5X33X67cm of 17kg.