... 320LM± Viewing Angle 180 Power factor ≥0.8 Operating lifespan 50,000hours led ceiling light advantage:1. Energy saving, environmental2. ... /Service(We Sell):LED lamps,Solar products,Energy saving lamp,LED Bulb,LED street light,LED tunnel light,LED tube,LED Spot light,,Solar ... Minimum Quantity:100pcs-500pcs (accepted sample :1-10pcs) 8.Logo: According to your requirement 9.Packaging: 1pc /gift box/white ...