... times.)Ordinary 70W metal halide lamp we put it down to 10W from 70W 8,shell protects heat, prolonged use of more ... spectra,no heat, no radiation,recyclable,touch,safety green light How to choose: 1,see the radiator used in the lamp:Heat ... of particularly low price mainly use defective chips made out from the bottom production lines,non-consistent color temperature,brightness difference ...