Super Energy-saving as replacement for 50 watt Halogen light bulbs while last five times longer * Low 12volt lighting product, safe work voltage for human being and generate less heat than traditional light bulbs * These 12V LED light bulbs are widely used as down lighting or accent lighting in shops, offices and the home * Power saving and long life-span LED bulbs are perfect for 24/7 constant use * The LED bulbs for both main and moonlight illumination are possible