This high-density crystalline solar panel produces 100 mA and draws 0.6 W. Measures approx 4-1/2” square and has (2) positive and negative labeled contact points on the back for soldered connections...
No, not knives. These are bayonet bulbs, so named because you push them in and twist, just like mounting a bayonet. Our each is a 2-pack of 12V 8W bulbs, most likely for automotive use.