High Efficiency Solar Powered LED Lights: The lights are equipped with advanced and adjustable solar panel as well as the built-in rechargeable battery, making them very efficient without the need for battery or electricity. This solar powered light will automatically turn on at night and off during the day and work up to 8-10 hours after fully charged. Color Changing Solar LED Strip: 16.4ft LED strip with 280 2835 LED bulbs with constant 360 degree viewing angle, shining in all directions. 8 lighting modes: twinkle, blink, chasing flash, steady on, etc. Packed with traditional RGB and 4 more colors. Dimmable Lighting: With adjustable brightness, the light strip can be dim or bright. Four brightness 25%/50%/75%/100%. An ideal decoration for swimming pool, garden and yard. Choose the best 2835 LEDs for you with a lifespan of up to 50,000 hours. IP67 Waterproof: These solar LED strip lights are built tough to withstand any weather, rain, sun or snow. All components are waterproof,