... muti-color, 2,Energt-saving,environmental protection,no flash 3,Patent No,:ZL201130031832.7 *Original clever optical ... clear and extraordinary texture. *LED energy saving lamps, flash frequency, not to hurt the eyes, maintenance-free, ... and easy to carry, wide range of applications. * With the product delivery USB charging cable, DC-side diameter ... N.W:13kg Energy-saving led lamp with double light effect