... *L 2.5*120CM 2.Pets Collar: Collar flash at night 3.light color:red,blue,yellow,green. led light chain,Led ... optical fiber 2 Collar size:W*L 2.0*120CM 3.Light Color:red,orange,yellow,green,white light colors are ... ,normal 2-3months8,Visible up to 200 meters in the night. The reflective strip on over the nylon material adds additional ...