... Life-span≥50000H 2. 3*1W LED ceiling light Feature:1 Energy saving: save 80% energy compared with normal lamp, it is excellent ... by TNT,DHL ,UPS or EMS. 4. 3*1W LED ceiling light applications:It is widely used in meeting room, living room ... ,set up a perfect managementsystem. 5. Payment of 3W LED ceiling light:1.T/T in advance2.30% deposits before prodcution,the ...