A. With one pc of solar energy panel (2-4wp/20wp-30wp)which used for 10 yrs.
B. With a series of intelligent integrated module.
C. With a pc of storage cell.
D. Super brilliant LED 15000-20000 mcd for ten yrs.
E. Aluminum alloy made.
F. Height of 60cm-80cm or 30cm-50cm.
G. With a usage and time of five-seven nights with full storage of electricity during cloudy day.

Notes needs attentions:
A. Needs to pieces of solar energy panel (20wp-30wp), which could be used for about 10 years.
B. Concrete base should be higher than the land by 15cm-20cm.
C. For anode and cathode, red with red and black with black.