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 marker Solar 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 stud Solar power: 0. 35w Battery: 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 safety Thank 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.