Solar Road Marker of Solatek

Solar road marker of Solatek has three main features:

1. Built-in solar panel with fully auto-actuated rechargeable.

2. Low power consumption.

3. High strength aluminum alloy housing.

You can get more info from their website.

http://www.taiwantrade.com.tw/EP/solatek/products-detail/en_US/707096/Solar_Powered_Aluminum_Road_Marker/