Specification
• Operating Voltage: 4V DC
• LED Type: COB (Chip on Board)
• Light Color: Cool White
• Shape: Round
• Brightness: High lumen output
• Power Consumption: Low power design
• Board Type: Aluminum PCB
• Heat Dissipation: Fast thermal transfer
• Size: Compact square base with round COB
• Application Type: DIY & low-voltage lighting
Description
4V Round COB LED Light is a compact yet powerful lighting solution designed for low-voltage applications. Using advanced COB technology, it delivers uniform and super-bright illumination while consuming minimal power. Its aluminum PCB helps dissipate heat efficiently, ensuring stable performance and long lifespan. Ideal for battery-powered projects, emergency lighting, and custom electronics, this LED module is easy to integrate and highly reliable for continuous use.
Application
• DIY electronic projects
• Emergency and backup lights
• Battery-operated lamps
• Study and desk light systems
• Educational and testing circuits

Specification
• Operating Voltage: 4V DC
• LED Type: COB (Chip on Board)
• Light Color: Cool White
• Shape: Round
• Brightness: High lumen output
• Power Consumption: Low power design
• Board Type: Aluminum PCB
• Heat Dissipation: Fast thermal transfer
• Size: Compact square base with round COB
• Application Type: DIY & low-voltage lighting
Description
4V Round COB LED Light is a compact yet powerful lighting solution designed for low-voltage applications. Using advanced COB technology, it delivers uniform and super-bright illumination while consuming minimal power. Its aluminum PCB helps dissipate heat efficiently, ensuring stable performance and long lifespan. Ideal for battery-powered projects, emergency lighting, and custom electronics, this LED module is easy to integrate and highly reliable for continuous use.
Application
• DIY electronic projects
• Emergency and backup lights
• Battery-operated lamps
• Study and desk light systems
• Educational and testing circuits