Contact: himin24 at hotmail dot com Electricity configuration: Power of light source:40w-140w Mono/poly crystalline silicon solar energy cell Component:110w-500w High-energy valve control and free-maintenance lead acid storage battery:100Ah-400Ah Temperature supplemented light and time control type controller Rainy Days:1-6 days, or according to the requirements of the users Specification: 5m-10m Material: Pole adopts seamless steel pipe or wrapped prime steel plate, have spray plastic treatment after hot-galvanized processing. Light source: Three primary colors power saving lamp, non-polar lamp, low pressure sodium lamp and high pressure sodium lamp. Length of the pole and colar of surface spray coating can be designed according to the requirements of the users.