Nylon LED Pet Dog Collar Night Safety Flashing Glow In The Dark Dogs Leash Neck Band Luminous Fluorescent Collars Pets Supplies

Specification:
Light mode: steady on , quick-flashing , slow-flashing
Button to turn on /off
Powered by 2pcs CR2032 button batteries
Light hour: about 40-50hours
Weight:about 65g/pcs
S: Width: 2.5cm Length: 35-42cm
M: Width: 2.5cm Length: 40-48cm
L: Width: 2.5cm Length: 45-52cm
XL: Width: 2.5cm Length: 52-60cm