Color: As shown in the First image. Quantity and size : As shown in the title or description. Dc 12v/36v Cob Led Chip For Spotlight-square Integrated Light Features::(10w) Model Type: High Power Integrated Chip Lamp Beads Integrated Approach: 3 Series 3 Paralleling For ward Voltage: 9-12V(if Use DC 12,Recommended Series a About 1.50 Ohm Resistor to Use) For ward Current: 900mA Luminous Flux: 90-120LM/W Color-rendering Index: 60-85 Beam Angle: 120 Degrees Working Temperature: -20 Centigrade to 60 Centigrade Color Temperature: Warm White: 3000-3200K, White: 6000-6500K Life Span: 100,000 Hours Features::(20w/30w/50w/70w/100w) Model Type: High Power Integrated Chip Lamp Beads For ward Voltage: 30-36V For ward Current: 20w(600mA) 30w(900mA) 50w(1500mA) 70w(2100mA) 100w(3000mA) Luminous Flux: 90-120LM/W Color-rendering Index: 60-85 Beam Angle: 120 Degrees Working Temperature: -20 Centigrade to 60 Centigrade Color Temperature: Warm White: 3000-3200K, White: 6000-6500K Life Span: 100,000 Hours 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 on