... :1 or 2 or 3 pcs Solar Reflector SupplierSolar guardrail reflector is also called solar cat's eye, ... for traffic safety purpose in night.Solar guardrail reflector, solar cat's eye:Size: 245mm×114mm×90mmSolar ... (2.5V, 160MAH, 0.3W)Storage battery: Ni-MH (1.2V,1200mAH), capacitor(2.3V,220F) Light source ... : Soft PVCWaterproof grade IP>67Life: 5 years (Ni-MH) or 15 years (capacitor)View distance: over 800m, ...