uxcell 50W LED Driver Waterproof IP67 Power Supply High Power Adapter + 50W LED Chip Bulb Energy Saving For DIY Daylight Pretty size and shape to make you feel convenient to work with other fittings. 50W Wattage led chip bulb decorate your green and energy-saving life. Specialized led barretter driver power supply for 50W led chip. Widely used in Traffic lighting, Landscape lighting, advertising lighting, Indoor Lighting, Special lighting. Very low heat generating,saving energy,environmentally friendly.