1. 24 super bright LEDs  with a life time of over 50,000 hours. 
2. One 4V4.5Ah lead acid battery.
3. One amorphous solar panel
4. Mounting parts for the solar panel with multiple configuration options
5. AUTO/MANUAL Power Switch
6. Overcharge and discharge protection circuit
7. Light up to 8 to 9 hours a day.