... LED)50000hrsDriver efficiency78%Warranty2 yearsDriver typeinsidePacking L110*W62*H62(mm)Light efficiency ≥75 lm / W GW0.12 kgLuminosity220LM±20LMNW0. ... 2.Long life-span >50,000hrs, small light decline rate;3.Good light quality and good heat dissipation; 4.Beautiful appearance ... Shopping Mail, Supermarket, Household lighting, Parking Lot,etc.This light can be used in any places where need energy-saving ...