Pretty size and shape to make you feel convenient to work with other fittings.<br> 50W Wattage led chip bulb decorate your green and energy-saving life.<br> led barretter driver power supply for 50W led chip.<br> Widely used in Traffic lighting, Landscape lighting, advertising lighting, Indoor Lighting, Special lighting.<br> Very low heat generating,saving energy,environmentally friendly.<br> Specifications(LED Chip):Product Name: LED SMD Chip<br> Wattage:50W<br> Input Voltage:DC 31-36V<br> Forward Current(IF):1500-1750mA<br> Lumen:3500-4250lm<br> Light Color: Pure White<br> Wave Length (Color Temp):6000K-6300K<br> Life span:50,000 hours<br> Size:51.5 x 46mm/2 x 1.8 Inch(L*W)<br> Application:For Led Floodlight /Spotlight DIY<br> Specifications(LED Driver):<br> Model type: 50W LED Driver<br> Input voltage :AC85V-265V 50-60Hz 0.8A<br> Output voltage: DC 24-36V 1500mA(+/-5%)<br> Waterpoof Rating: IP67<br> Size:128x35x27mm(L*W*H)/5.04 x 1.38 x 1.06 inch<br> Total Weight: 259g<br> Applications:Widely used in Traffic lighting, Landscape lighting, advertising lighting, Indoor Lighting, Special lighting.<br> Landscape scene / spot lighting,Architectural lighting,Display scene,Artwork lighting,general lighting.<br> Amusement park scene,Aquarium lighting and so.<br> colour:silver white<br> Package Contents:<br> 1 x Led LED SMD Chip<br> 1 x Waterproof LED Drive<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.