Abstract: LEDs are potential successors of incandescent lamps with high luminous efficacy and long lifetime. To improve the overall luminair efficacy and lifetime, the power efficiency and lifetime of ...

Recent customer anecdotes serve as a reminder to issuing banks to flag fraudulent merchants to prevent recurring, unauthorized transactions when banks issue replacement cards. Visa Account Updater, or ...

Bulb Type: This tiffany lamp use E26 bulb base, recommended use T45 6W 2700k Warm Light (MAX 100W), Bulb not included. Product Material: Lampshade handmade, With high-quality stained glass copper ...