Usage Tips:Enhanced Heat Management: This LED backlight strip is engineered with advanced materials that ensure superior heat dissipation, prolonging the lifespan of your TV and maintaining consistent performance over time.Optimal Brightness and Energy Efficiency: Experience high brightness with low energy consumption. This LED strip illuminates your for Samsung TV screen vividly while being energy-efficient, reducing your electricity bills and environmental impact.Compatibility Confirmation Required: Before purchasing, please confirm the compatibility with your TV model. This strip is designed for models UE40H5500AY.Premium Quality for Longevity: Crafted from high-quality materials, this LED strip ensures durability and reliability. It offers a long service life, minimizing the need for frequent replacements and providing value for your investment.Model-Specific Design: Tailored specifically for Samsung models D4GE-400DCB-R2 and D4GE-400DCA-R1, this LED backlight strip fits perfectly, ensuring easy installation and optimal function without the need for modifications.Every LED Lamp Voltage:3VDue to different batches, there may be differences in product appearance and printed text, which will not affect useColour:WhiteMaterial:Aluminum substratePackage Contents:5 sets x LCD TV light strips