solar road stud:

MS-ST-RS18D

Suitable for:Road Side Light,Pedestrian Walkway,Decoration and Caution Signs                                                        

Solar energy:3V / 90mA / 315mW                                      
Battery: Ni-MH  1.2 V,1200 mAh * 2 Rechargeable Battery     
Charge time: 6-8 hours                                             
Lightening:Uses Single Extra Bright LED,120 Degree Beam Angle      
Body Material:Extra Strength Plastic PC                           
Bottom Side:Polyepoxide                                           
 Size:100mm Diameter * 58.5mm High * Cat Eye Diameter 60mm * Road  Sign High 19 mm                                                 

Operation Time:Night Time                                           
Operating Temp.:In-25~75°C/Water Resistant/IP67(Super Capacitor Type In-40~+85°C)                                                

Visibility:100M                                                   
Flashing Light: 1.33Hz(80times every minute±5% or depending on customer preference )       
Ratio: 10mS-100mS/every time        
Working Time:Uses power stored in the battery and automatically recharged by the energy captured from the solar panel. Sun hour and working hour ratio 1:4. (Daily working ratio at least 12 hours per day. In the event of cloudy  or rainy days and there is not enough sunlight for generating energy, the  light can be used for at least 160+ hours.)