We are Richsun Solar Co., Ltd based in Shenzhen , China. We are member of Tradekey.com since September, 2008. Our business is related to Security & Protection industry and we specifically deal in solar road stud,solar traffic sign. Please find our product details below:solar road markerSolar power: 2. 5v, 119mA.Battery: rechargeable Ni-MH battery.Flash or steady.View distance: over 500M.Operation time: lighting at night automatically.Lighting source: Super bright LEDs.Materials: aluminium alloy and PC.Advantages: Easy to install.More safety.solar road studSolar power: 0. 35wBattery: rechargeable Ni-MH battery.Flash or steady.View distance: over 1000M.Operation time: lighting at night automatically.Lighting source: Super bright LEDs.Materials: aluminium alloy and PC.Advantages: Easy to install. More safetyThank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.