Features: Made from aluminum board, this COB chip light source is durable and efficiently dissipates heat for long service life. Equipped with 6040 COB chips, it delivers 4500~5000 lumens of high illumination with excellent lighting and color performance. 50W power consumption provides continuous, high-efficiency brightness. Suitable for landscape lighting, advertising lighting, indoor lighting, spot lighting, artwork lighting, general lighting, amusement park scene lighting, aquarium lighting, and other applications. Available in blue, red, and green color options for selection. Specifications: Condition: Material: Aluminum Board Light Color: Blue, Red, Green (optional) Light Source: 6040 COB Power: 50W Voltage: AC 220V Brightness: 4500~5000lm Size: As shown in picture Weight: Approx. 13g How to Use: 1. Prepare the aluminum shell radiator. 2. Apply thermal conductive silica gel on the bottom of the lamp beads and attach to the radiator. 3. Weld the positive electrode connection. 4. Install and power on. Package Included: 1 x COB Chip Light Source