PRODUCT TECHNICAL DATA SHEET：

MATERIAL	plastics, cast aluminum, aluminum, iron pipe, stainless steel, etc.
LIGHT SOURCE	LED
SOLAR PANEL	polycrystalline silicon solar cell
BATTERY	nickel-metal hydride rechargeable batteries or colloidal battery
CONTROLLER	High-performance, intelligent, charge-discharge controller, using advanced optical-control, time-control techniques.
HEIGHT	0.5M-1.5M