The Autables Full Spectrum 11mm COB LED Module Series (12W) is designed for indoor plant-growing systems, horticulture lighting, DIY grow lamps, greenhouse applications, and custom LED projects. Featuring a carefully balanced full-spectrum output and CRI up to >98, these COB LEDs help deliver sunlight-like illumination that supports healthy plant growth while maintaining excellent color accuracy.
Operating at 35V–36V, 300mA, and 12W, these high-efficiency COB LED modules provide powerful brightness, stable performance, and long service life. Available in 2700K, 3000K, 3500K, and 4000K variants, they are suitable for different plant growth stages, from flowering and fruiting to vegetative growth. The compact 11mm COB light source makes integration simple for custom grow lights, DIY fixtures, and professional horticulture systems.
Each package includes 2 premium COB LED modules.
Key Features
• Full Spectrum COB LED for Indoor Plant Growth
• High CRI >95 / >98 for Natural Sunlight-Like Illumination
• Powerful 12W Output with Excellent Efficiency
• Compact 11mm COB Light Source Design
• Stable 300mA Operating Current
• Suitable for Grow Lights, Greenhouses & Horticulture
• Available in 2700K, 3000K, 3500K & 4000K Variants
• High Brightness up to 1300 Lumens
• Long Lifespan & Reliable Performance
• Pack of 2 COB LED Modules
Variant Specifications
2700K Warm White
Voltage: 35V
Current: 300mA
Power: 12W
Luminous Flux: 1140–1170LM
CRI: >95
Best For: Flowering Plants, Fruiting Plants & Warm Spectrum Applications
3000K Warm White
Voltage: 35V
Current: 300mA
Power: 12W
Luminous Flux: 1180–1210LM
CRI: >98
Best For: General Plant Growth & Mixed Growth Stages
3500K Neutral White
Voltage: 36V
Current: 300mA
Power: 12W
Luminous Flux: 1290–1300LM
CRI: >98
Best For: Balanced Vegetative & Flowering Growth
4000K Neutral White
Voltage: 36V
Current: 300mA
Power: 12W
Luminous Flux: 1240–1270LM
CRI: >98
Best For: Vegetative Growth, Indoor Gardens & Greenhouses

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