S = Width 2.5CM * Length (35-43) CM
M = Width 2.5CM * Length (40-48) CM
L = Width 2.5CM * Length (45-52) CM
XL = Width 2.5CM * Length (52-60) CM
Color Choices: Red, Blue, Yellow, Green, Orange, Pink
Material: Polyester webbing, fish screen translucent surface , bright guiding light flat fiber ( new material )
Flashing mode: Long light, flash, slow flash ( via switch control )
2 CR2016 batteries are included. The batteries have a life of 60-80 hours and typically lasts 2-3 months of average use. Batteries can be replaceable and are found at most supermarkets. The LED collar is suitable for dark environments or walking the dog at night to stay safe and visible to traffic. The collar also looks great when worn during the day.