Worry-free operation with no flicker and no radiation. Standard G4 base allows easy replacement of ordinary G4 halogen bulbs. Energy efficient design helps save over 85% on energy costs. High performance delivers comfortable 6000K-6500K cool white light with a 360-degree wide beam angle. Features a silicone material coating for enhanced compressive resistance, heat resistance, and impact resistance. Long lifespan exceeds 20,000 hours, reducing the frequency of bulb replacements and helping lower maintenance and energy costs. Ideal for use in landscape lighting, courtyards, gardens, lawn lights, counter lights, column lights, and recessed lights. Product Name: G4 COB AC/DC12V-24V Dimmable Lamp Holder Type: G4 Voltage: AC/DC12V-24V Power Rating: 2W Color Temperature: Cool White Dimmable: Yes Material: Silicone Luminous Efficiency: 100-110 lm/W Color: As shown in image Size: 30mm x 10mm Package Contents: 10 x G4 COB Light Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement allows an error of +/- 1-3 cm.