The 4 pack 35 LED Solar Lights are designed for outdoor use, providing bright illumination with 35 LEDs per light. These lights are waterproof and heatproof with an IP65 rating, making them suitable for various weather conditions. They feature a PIR motion sensor that activates bright light when motion is detected and dims after 25-30 seconds. The lights are easy to install with a wireless mount and detachable solar panel. They are eco-friendly, charging during the day and providing up to 12 hours of illumination at night.