Brand Name: LOHUAHUA
There are two versions of the led collar. 1.USB Charging Version Charging once the light get weaker will help to improve the service lift of the battery 2.Button Battery Version Replace the button battery when power off CR2016 Button battery x 2 pcs Please choose the version you want.
Size Width Neck Circumference XS 2.0 cm 28 - 40 cm/11 -15 inch S 2.5 cm 35 - 43 cm/13 -16 inch M 2.5 cm 40 - 48 cm/16 - 18 inch L 2.5 cm 45 - 52 cm/18 - 20 inch XL 2.5 cm 52 - 60 cm/20 - 23 inch Feature: Three flash Mode First Click Quick Flash Second Click Slow Flash Third Click Steady Light
Dog Breed: Collar for Small dogs/Medium Dogs/Large Dogs