... 100 times of incandescet lamp, 5-15 times of HID(high intensity discharge) lamp and 5-10 times of CFL(compact ... flash, no glare, protect the eyes not to be tired * High power factor, few energy loss * The life will not be ... during life time. * Good electrical specifications, use the IC chip design, high power facto, low current harmonics, steady current supplying, steady output ...