The Autables Full Spectrum 11mm COB LED Module Series is designed for indoor plant-growing applications, horticulture lighting, custom grow lights, and DIY lighting projects. Featuring a balanced full-spectrum output and CRI >95, these COB LEDs provide natural sunlight-like illumination to support healthy plant development while delivering accurate color reproduction.
Operating at 21V, 300mA, and 7W, these compact COB LED modules offer excellent brightness and efficiency while remaining easy to integrate into grow lamps, custom luminaires, electronic projects, and prototype systems. Available in 2700K, 3000K, 3500K, and 4000K variants, they allow you to select the ideal spectrum for different plant growth stages and lighting applications.
Each pack contains 2 premium COB LED modules designed for reliable long-term performance.
Key Features
• Full Spectrum COB LED Suitable for Indoor Plant Growing
• High CRI >95 for Natural Light Quality
• Compact 11mm COB Light Source
• 21V Operating Voltage
• 300mA Operating Current
• Energy Efficient 7W COB Technology
• Available in 2700K, 3000K, 3500K & 4000K Variants
• Suitable for DIY Grow Lights & Horticulture Projects
• High Lumen Output with Excellent Efficiency
• Long Lifespan and Stable Performance
• Pack of 2 COB LED Modules
Variant Specifications
2700K Warm White
• COB Size: 11mm
• Module Size: 13.5 × 13.5 mm
• Voltage: 21V
• Current: 300mA
• Power: 7W
• Luminous Flux: 630–650LM
• CRI: >95
• Best For: Flowering Plants, Decorative Lighting & Warm Spectrum Applications
3000K Warm White
• COB Size: 11mm
• Module Size: 13.5 × 13.5 mm
• Voltage: 21V
• Current: 300mA
• Power: 7W
• Luminous Flux: 630–680LM
• CRI: >95
• Best For: General Indoor Plant Growing & Mixed Growth Stages
3500K Neutral White
• COB Size: 11mm
• Module Size: 13.5 × 13.5 mm
• Voltage: 21V
• Current: 300mA
• Power: 7W
• Luminous Flux: 690–700LM
• CRI: >95
• Best For: Balanced Vegetative & Flowering Growth
4000K Neutral White
• COB Size: 11mm
• Module Size: 13.5 × 13.5 mm
• Voltage: 21V
• Current: 300mA
• Power: 7W
• Luminous Flux: 730–740LM
• CRI: >95
• Best For: Vegetative Growth, Indoor Gardens & Work Lighting
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