Lumineo 500 LED Warm White Solar Compact Twinkle LightsAdd a touch of festive magic to your outdoor dcor with our 36 FT 500 LED Warm White Solar Compact Lights. These energy efficient, compact lights are designed for year round use and can be charged indoors via USB. The solar panel ensures a reliable source of power, and the black wire blends seamlessly with any outdoor setting. Key Features: LED Colour: Warm White LED Bulb Count: 500 LED Wire Colour: Black Wire Timer: 6 hours Battery Voltage: 3. 7 Solar