There are a total of 70 lights on this LED strand. They are 5MM lights, also called polka-dot lights, with a conical shape that allows for greater light dispersion. Being LED's, these bulbs use substantially less power than other string lights and are much more durable. Average power consumption is 0.071 watts / LED. Product can be connected up to 210 watts per plug. The bulbs / lenses are weatherproof and non-removable or replaceable. If one goes out the rest stay on. Packed in a poly bag. Product is UL approved. It has a one year limited warranty and is intended for temporary 90 day seasonal use. Light string has traditional stackable, end-to-end plugs.