Features 1.12V 50W COB projection light source, LED integrated light source, free drive. 2.High luminous flux, good heat dissipation, low light decay rate, long-lasting brightness. 3.Long service time - adopts good quality material to guarantee long lifespan. 4.Wide applications - suitable for projection lights, flood lights, spot lights and other high-power lighting products. 5.Warm white&white light optional for more applications. Specification Features: 12V 50W COB projection light source, LED integrated light source, free drive. High luminous flux, good heat dissipation, low light decay rate, long-lasting brightness. Long service time - adopts good quality material to guarantee long lifespan. Wide applications - suitable for projection lights, flood lights, spot lights and other high-power lighting products. Warm white&white light optional for more applications. Specifications: Type: COB projection light source Chip brand: DeHao Power: 50W Lumen: 4500+5000lm Reverse voltage: 12 (V) Color temperature: 3000-3200K warm white&6000-6500K white Suitable: for projection lights, flood lights, spot lights and other high-power lighting products Light surface size: Approx 24 (mm)/0.9inch Dimensions: Approx 46*40(mm)/1.8*1.6inch Weight: Approx 8g/0.3oz Size: Approx 3.9 * 4.5 * 0.2cm/1.5 * 1.8 * 0.1inch (L * W * H) Package list: 1 * COB Light Source Note: Pay attention to heat dissipation. Use radiator with corresponding wattage. Working temperature can not exceed 70 Celsius. Please allow slight error due to manual measurement. Thanks for your understanding. Package List