Specification - 50FT, 5 bulbs,1 pack black outdoor extension cord safety cover included, 50 Watts, 4000 Lumen, 6500K cool daylight, 16 gauge wire. Intimate product design - To protect cord connectors from rain, snow and ice! we add the cord connectors cover, it is IP44 waterproof to protect against electrical shorts and blowouts! Safety first! Weatherproof & Commercial Grade- Outdoor string lights are IP65 waterproof listed, the insulation material can protect the strand from sun, wind, rain, snow. 16AGW wire flexible heavy-duty and durable.Yellow plastic cage protects the bulb from damage. Easy to use - You can place the yellow work lights connection into the safety seal enclosure and clip the cord with the clamps. Ideal for a wide range of outdoor & indoor applications including holiday lighting, landscape decorations, construction site, tunneling, carport, renovation, attic, family reunions, shipping container, garage and more. Worry-free Service- Assembly i