3W 10W 20W 50W 100W Yellow 1600-2000K LED COB chip SMD DIY Super Bright Light Lamp BulbsDESCRIPTION Note: You can contact us, if you need many products, we can change the stock quantitySpecifications: 1.Model Type: High Power Integrated Chip2.product:integrated led bead 3. Shapes: Tetragonum 4. Power: 10W/20W/30W/50W/100W 5. Forward Voltage: 10W:9.0-12V / Others: 30-36V 6. Luminous Flux: 90-110LM/W 7. color-rendering index: 60-85 8. Beam Angle: 120 degrees 9. Working Temperature: -20 centigrade to 60 centigrade 10. Color Temperature: Yellow (590nm) 11. Lamp Body Material : Pure Copper Bracket 12. Life Span: 5000 Hours Features: 1.100% brand new and high quality 2. Low Heating Generation To Reduce Electricity Consumption 3. Saving Money on Electricity fee 4. Great Reducing Carbon Emission 5. Great Reducing Maintenance Cost 6. Long lifespan 7. Instant start, no flashing 8.The light is harmless for skin and eyes 9. Solid State, shockproof 10.Suitable for home, studio and exhibition lighting, etc. Applications:Widely used in Traffic lighting, Landscape lighting, advertising lighting, Indoor Lighting, Special lighting and so. Note:Please add cooling before useLED chip needs cooling to helpFor the safety of the customers, also for the life of the productApplies to: DIY their own space, entertainment to bring color into the buildingPlay your own fantasy !