Fluorescent dog collar

Product size: draw tape width 2.5cm length 120-150cm can be stretched 30CM
Size: S (neck 35-40CM) \ M (neck 40-50CM) \ L (neck 50-60CM)
Life time: about 4-6 hours of continuous long light
Charging time: solar charging is about 8 hours, USB charging time is about 2 hours