Fangrui Product Details Smart Adjustable Temperature Switch - This Heated Pet Mat Uses A Smart Led Controller To Control The Temperature Of Your Dog Cat Heating Pad, It Can Easily Adjust The Temperature With 9 Adjustable Temperature Levels (30-50c), According To Your Pets Needs, Give Your Pet A Warm Winter! Dog Cat Heating Pad With Timer - The Electric Heating Pad For Dogs Cats With Timer Function Has 4 Timer Levels (2 Hours/4 Hours/8 Hours/12 Hours). Set The Time From 2-12 Hours, When You Forget When The Switch Is Turned Off, The Heated Cat Bed Automatically Turn Off, Effectively Saving Energy And Preventing Caused By Overheating. Safe And Reliable Construction - The Heated Dog Bed Waterproof Leather Shell, Waterproof And Flame Retardant. The Dog Heating Pad Has A Built-in Smart Temperature Sensor To Prevent Overheating And Protect Pets. Thoughtful Design - The Heated Pet Bed Warms Newborn Pets, Pregnant Pets, And Relieves Joint Stress And Pain In Older Arthritic Animals, Making It Suitable For More Than Just The Winter Month