ABS Yellow Led Road Stud Company--NOKIN Solar road studs Name:Embedded Rreflective solar road stud with anchors, Battery:NI-MH 1.2V/600MAH or Lithum battery 3.2V/500MA, Material:PC Anti-UV, Water proof:IP68, Power supply:High Efficient monocrystalline 5V/0.4W, Road Stud Solar LED:Ultra bright diameter 5mm(6pcs or 10pcs), Load capacity:20ton static,