PurrSong LavvieTAG ID Pendant Cats Charger Set

Collects cat’s daily activities: walking, running, grooming/kneading, zoomies, resting, and calorie consumption.World’s lightest and smallest collar, only weighing 0.01lb and smaller than a quarter coin.1 time charge lasts 30 days. No need to charge frequently, hence convenient for users.Compatibility – designed to be worn with various straps/necklaces sold in market or already in use.Special feature! LavvieTAG helps you find your cat’s biological age based on the collected activity data.1 LavvieTAG Charger is included in this product selection. 1 LavvieTAG Charger can charge upto 3 LavvieTAG pendants.