high brightness t8 led tube 1.Lumens Flux:>1600LM 2.Light Efficieny:90-100LM/ W 3.Illuminance(1.5m):>200Lux 4.2 Years The LED daylight lamp with high quality, durable, energy-saving as the main character, projection angle adjustment range,15W brightness equivalent to ordinary40W fluorescent light, high temperature resistant, waterproof, prevent leakage. Using voltage : 110V,220V optional, ...