Round LED lamp, LED with pre-wired safety standards. Easy installation, just connect the two AC100V power lines. - Brand: Iris Ohyama ECOLUX - Type: Round LED lamp - Safety Standards: For FCL fluorescent lamps - Pre-wired: LED lamp pre-wired Thank you for viewing. Unused x 5 sets. This is a product made by Iris Ohyama. LEDs can be used semi-permanently. Please ask any questions in the comments.