Product description1, solar panels, use W: 2.5 above 15 years.2, the microcomputer intelligent control and prevention, and output short-circuit protection and light, the shadow automatically,3, light super bright LED are 16 hours; the life expectancy of 80,000,4 and special silicon solar battery 6V4. 5AH piece to 5 years, service life,5, lamps and lanterns is main materials engineering plastic, aluminum, aluminum, steel, stainless steel, etc.Six, in plenty of cases can use five consecutive rainy night, every time for all night lights.Product that1, super bright LED light source: LVD, energy-saving,2, the height 3200mm: 3700mm, 4200mm,3, white or light color: the light source of sodium4 and power: 6W 8W, 12W, 16W,5 and performance: electric or timing control, 12V solar battery, ensure continuous rain for 3-5 days, efficient, artificial intelligent controller.Product description1, solar panels: import monocrystalline or polycrystalline silicon solar power for 150-2million, life of 20 years.2, the regenerative power pool: 100-200AH 12V/maintenance free valve-control sealed battery3, light source: super bright LED by light emitting diode, high intensity, long service life, high reliability.4, solar traffic control system: dedicated controller, etcVisibility distance, normal circumstances acuity 500 meters5 and sex can: 24h uninterrupted job, continuous YinYuTian (7-15 different region difference) / seasons.6 and temperature range: - 30 degrees - 65 ° c