Specifications: Power: 50W.  Bracket Material : Superconducting aluminum.  Light Color:  Blue/Red/Green.  Operating Current: 150mA.  Operating Voltage :180-300V.  Dimensions :77*44mm.  Light Emitting Surface size 25*25mm.  Thermal Resistance: ≤5°/W.  Color Rendering Index : 70-80.  Light Emitting Angle : 120°.  Luminous Efficiency: 90-100lm/W.  Luminous Flux : 4500-5000lm.     Features: -It can be directly connected to AC powered ,and the input voltage is AC180-300V.  -Single module luminous flus test 90-110lm/W.It is against lighting 4KV and high voltage is AC 1750V Though Category II lamps.  -The light source package is flip chip technology ,withstanding voltage.It is a good extrusion quality.  -It has constant power regulation function,and has over voltage,over current and over temperature protection.  -The module output power is 50W which is integrated with theshell of the projector.  -Widely used in traffic lighting, landscape lighting, advertising lighting, indoor lighting, special lighting and so on.     Package Included: 1 x COB Chip