... :10000Hours Good Color Rendering,Long service life. Product: T-tube Metal Halide LampModel Watt Amp Lm Color Temp. Diameter Length Base ... 2.10A 20500lm 4000K-6500k 46mm 210mm E40 10000h TMH400-TO 400W 3.25A 36000lm 4000K-6500k 65mm 282mm E40 10000h ... : 50,70,100,150,175,250,400,1000,2000W; 400W TO metal halide lamp