Technical Parameters Body material Die-Casting Aluminum alloy Power of solar panel Monocrystalline solar panel 2.5V/0.25W Battery NI-MH 1.2V/600MAH or Lithium battery LED Ultra bright diameter 5mm; 6pcs(double sides) LED color Red, White, Yellow, Blue and Green working mode Constant or flashing (flashing frequency 2Hz) Working hours Blinking:140hours or Constant:40hours Visual distance >800m Water proof IP68 Resistance >20T static status(vehicals can't pass on) Size L104*W104*H20mm Packing 60pcs/ctn(2pcs/box); Carton size: 58.5*24.5*18.5cm; Weight: 21kgs Life span 3 years for NI-MH battery; 5years for Lithium battery Packing Details Various Scenes Our Exhabition FAQ 1.How long does it take to install these road studs? Will it cause significant disruption to traffic flow? Installing road studs typically takes anywhere from a few minutes to half an hour, depending on the quantity, type, and location. While it may cause minor disruptions to traffic flow, these can be mitigated through careful scheduling and traffic control measures. 2.How much vehicle pressure and environmental changes can it withstand? Our product adopts die-cast aluminum material. Road studs manufactured using die-cast aluminum technology typically exhibit good strength and durability, capable of withstanding vehicle pressure and environmental changes on the road. 3.Does the road stud compatible with various road surfaces and installation methods, including asphalt, concrete, and paving stones? Are there any specific requirements for installation equipment or procedures? Road studs typically are compatible with various road surfaces, including asphalt, concrete, and paving stones. While different installation methods may be required, there are usually no particularly strict requirements for installation equipment or procedures.