Includes Bulbs: Each module in this set of 100 comes with integrated LED bulbs, ensuring immediate functionality and eliminating the need for separate purchases. The bulbs are designed for long-lasting use and are perfect for creating vibrant backlighting in advertising signs.Power Source and Voltage: Powered by a reliable DC source, these LED modules operate efficiently on either 12V . This versatility makes them suitable for a wide range of applications, from commercial advertising to custom lighting projects.Safe and Certified: Safety is paramount with these LED modules, which boast certifications from CE and ROHS. This ensures they meet high standards of quality and safety, making them a trustworthy choice for both professional and DIY installations.Efficient Luminous Flux: With a luminous flux ranging from 60 to 249, these modules provide sufficient brightness while maintaining energy efficiency. This makes them ideal for creating eye-catching signs that are also cost-effective in terms of energy consumption.Compact and Durable Design: Measuring just 28mm in length and 48mm in width, these compact modules are built to fit in various configurations and spaces. Their robust design is tailored for longevity and resistance to common environmental factors.Item: LED ModulesLighting source:3030Power Consumption:1.5WInput voltage:DC12VColor temperature: cold white light 10000KColor: WhiteMaterial: PlasticPackage Contents:100*LED ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.