Pretty size and shape for easy integration with other fittings. 50W LED chip bulb provides bright illumination for energy-efficient lighting solutions. LED driver power supply designed for 50W LED chip operation. Suitable for use in traffic lighting, landscape lighting, advertising lighting, indoor lighting, and specialty lighting applications. Low heat emission, energy-saving, and environmentally friendly. Specifications (LED Chip): Product Name: LED SMD Chip Wattage: 50W Input Voltage: DC 31-36V Forward Current (IF): 1500-1750mA Lumen Output: 3500-4250lm Light Color: Pure White Color Temperature: 6000K-6300K Lifespan: 50,000 hours Size: 51.5 x 46mm / 2 x 1.8 inch (L*W) Application: For LED floodlight or spotlight DIY projects Specifications (LED Driver): Model Type: 50W LED Driver Input Voltage: AC 85V-265V, 50-60Hz, 0.8A Output Voltage: DC 24-36V, 1500mA (±5%) Waterproof Rating: IP67 Size: 128 x 35 x 27mm (L*W*H) / 5.04 x 1.38 x 1.06 inch Weight: 259g Applications: Traffic lighting, landscape lighting, advertising lighting, indoor lighting, special lighting. Landscape and spot lighting, architectural lighting, display lighting, artwork lighting, general lighting. Amusement park scenes, aquarium lighting, and similar environments. Color: Silver white Package Contents: 1 x LED SMD Chip 1 x Waterproof LED Driver Note: The package includes only the items listed above. Other accessories are not included. Lighting and display settings may cause slight variations in the color appearance between the product image and the actual item. Measurement allows an error of +/- 1-3cm.