These solar dock lights are designed for driveways, decks, walkways, sidewalks, and other outdoor pathways. Each light charges automatically during the day and provides bright red LED illumination at night without wiring. The die-cast aluminum shell is built for long-term outdoor use with an IP68 waterproof rating and heavy load-bearing strength. A bottom switch helps prevent battery drain during storage and transport. This 4-pack is suited for path warning, visibility, and decorative outdoor lighting.