Product Details Body material Die-casting aluminium Power of solar panel Monocrystalline solar panel 2.5V/0.2W Battery NI-MH 1.2V/800MAH or Lithium battery LED Ultra bright diameter 5mm; 6pcs(double sides) LED color Red, White, Yellow, Blue and Green Working hours Blinking:140hours or Constant:40hours Visual distance >800m Water proof IP68 Resistance >20T static status(vehicals can't pass on) Size L123*W133*H22+55mm Packing 45pcs/ctn(2pcs/box); Carton size: 66.5*44*28cm; Weight: 31kgs Life span 3 years for NI-MH battery; 5years for Lithium battery Warranty 1year More Details Various scenes About us FAQ 1. How do road studs perform under extreme temperature conditions? Our road studs are designed to maintain stable performance under extreme high and low temperature conditions, ensuring normal operation in various climates. 2. Can road studs be installed in wet environments? Yes, but it is recommended to use an adhesive suitable for wet environments and to ensure that the adhesive has enough time to cure. 3. Are road studs suitable for lane separation? Yes, road studs are very suitable for lane separation. Their reflective properties and robust structure effectively guide traffic flow and prevent vehicles from deviating from their lanes.