Westinghouse 5 Solar Holiday Lights For first time use: Solar panel needs to charge in full sunlight for 8-12 hours with the switch in the on position to allow the rechargeable battery to reach maximum capacity Set includes: 1 blue, 2 red, and 2 green solar powered LED lights. No wiring. Easy to install. Solar panel charges battery on sunny and cloudy days. Lights stay bright for up to 6hrs Automatically turns on at dusk. Glass bulbs for clarity and brightness