Feature:1. High Brightness LED Chip: The lamp bead is made of high quality aluminum substrate and LED chip, which has low light decay, high brightness, and strong sturdiness and durability.2. Main Features: The COB light chip has the characteristics of high brightness, low power consumption and long life, instant start, uniform light emission, no flicker, firmness and shockproof.3. Heat Dissipation Aluminum: Using aluminum base, the LED light chip is easy to dissipate heat, well protect the lamp beads, and have a longer service life.4. Easy Installation: The LED chip is placed on a small aluminum substrate and can be configured for welding as required. Light in weight and small in size, it is easy to store and use.5. Wide Application: Suitable for DIY modeling lights, spotlights, and other lighting products, as well as traffic lighting, landscape lighting, advertising lighting, indoor lighting, etc.Specification:Item Type: COB Light ChipMaterial: Heat Dissipation AluminumLight Board: Approx. 5.5x5.5cm or 2.2x2.2inCOB Light Chip: Approx. 2.4x2.4cm or 0.9x0.9inProduct Weight: Approx. 10g or 0.4ozVoltage: 220VLife Span: More Than 30000 hours.Package List:1 x Light Chip