2Pcs 220V COB Chip LED Lamp 10W 20W 30W 50W Smart IC No Need Driver LED Bulb 3W 5W 7W 9W for Flood Light Spotlight Lighting

Notice:It must need a heat sink aluminum for cooling, do not light it without heat sink Aluminum. Product Description Feature: Power:10W 20W 30W Voltage:AC110V / 220V (No need power supply ) Color Rendering Index:Ra80 Color Temperature: White 6000-6500K,Warm White 2800-3200K Beam angle :180 degree Lifespan:10,000hrs Housing material:Aluminum

Do not need power supply,contact 220V/110V AC directly,Suiteable for DIY

Applications: Widely used in Traffic lighting, Landscape lighting, advertising lighting, Indoor Lighting, Special lighting,Landscape scene / spot lighting,Architectural lighting,Display scene,Artwork lighting,general lighting,Amusement park scene,Aquarium lighting and so.

Package Content: (According to what you choose) 2 pcs * Led Chip Lamp