When evaluating new lighting products, you must prioritize Luminous Efficacy (lm/W) to ensure energy efficiency; high-quality LEDs should exceed 120 lm/W. Additionally, check the Color Rendering Index (CRI), where a CRI > 80 is standard for general use, and CRI > 90 is required for retail or gallery spaces. Ensure the Driver Brand (e.g., MeanWell, Philips, or Inventronics) is specified, as the driver is the component most likely to fail. Finally, verify the Heat Dissipation System, typically involving 6063 Aluminum heat sinks, to guarantee a lifespan of >50,000 hours.