Standard Color: White
Illumination Technology: 1pcs High brightness LEDs

Comments:
1. Unit turns on and off automatically. During the day the solar panel converts sunlight into electricity and recharges the batteries.
2. Ni-MH AAA rechargeable batteries are included and preinstalled.
3.6 hours of sunlight exposure will provide up to 15 hours of nighttime illumination.
4. It's import to make sure your house number is clearly visible in case of emergencies. What better way to showcase your house number than with a sharply designed, self charging.