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| Color Temperature(CCT) | 6000K (Daylight Alert) | Input Voltage(V) | 9-11V 9-11V 27-30V 30-33V 36-40V |
| Warranty(Year) | 1-Year | Type | COB LED |
| Support Dimmer | Yes | Lighting solutions service | Lighting and circuitry design |
| Luminous Efficacy(lm/w) | 110 | Lifespan (hours) | 30000 |
| Working Time (hours) | 30000 | Chip Material | AlGaInP |
| Emitting Color | COOL WHITE | Luminous Intensity | Strong |
| Luminous Flux(lm) | 6000-7000 | Optical Attenuation(%) | 1 |
| Power | 3W, 5W, 7W, 10W, 12W | Power Dissipation | 1 |
| Viewing Angle(u00b0) | 120 | Color Rendering Index(Ra) | 80 |
| Color Temperature | 2800-6500K | Operating Temperature(u2103) | -30 - 70 |
| Storage Temperature(u2103) | 10 - 50 | Place of Origin | Guangdong, China |
| Brand Name | COOLEEON | Product name | 2820 DOUBLE-COLOR COB |
| Size | diameter 28mm | Working voltage | 9-11V(3W) , 9-11V(5W), 27-30V(7W), 30-33V(10W), 36-40V(12W) |
| Watt | 3W, 5W, 7W, 10W, 12W | Luminous Efficacy | 110LM/W |
| RA (CRI) | > 80 | Application | Spotlight, Downlight, Indoor Lighting... |
| Certification | ce, RoHS | Lamp Luminous Efficiency(lm/w) | 110 |
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