... Two types desk light, can be choose. Procedure is very importent to customers, which can make you clear about how to install it and how to use ... quantity, color temperature, voltage, label, packing etc. All with signature of the responsible.Packing:Related Products: our factory: ... degree5).Package:carton with 3 times improvement,strong and safe6).Lead Time Sample one week,2000pcs one month7).All managed ...