Solar Landscape Lamps JY-TYNJG-008: 1. Height of lamp: 2.5-3.8m 2. Continued overcast and rainy day: 2-6days 3. Light Source: 1W-15W 4. Solar module power: 15W-60W 5. Valve control maintenance-free Lead-aicd Storage Battery: 12V/38Ah, etc 6. Switch Control: Light control and time control are optional 7. More information and pictures on Solar Landscape Lamps, please contact us