... :10000Hours Good Color Rendering,Long service life. Product: T-tube Metal Halide LampModel Watt Amp Lm Color Temp. Diameter Length Base Life ... 8000lm 4000K-6500k 37.5mm 170mm E27 10000h TMH150-T 150W 1.80A 12500lm 4000K-6500k 37.5mm 170mm E27 10000h ... ,70,100,150,175,250,400,1000,2000W; T type metal halide lamps