About this item ✔️【Structure of Security Certification】7 Layer Protective Structure pet heating pad is made of sherpa fleece cover, waterproof PVC enclose, refractory wool and heating wire. Flame Retardant & Waterproof PVC heating pad has the highest-grade V-0 flame retardant capability with UL approved heating wire will prevent your pet from get burnt. ✔️【6 Levels Temperature Adjustable】Our pet heating pad can adjust the temperature easily with 6 temperature settings ( 86-131℉/30-55℃). The upgraded heating wire is denser, heats faster (within 5-10 minutes), and is evenly heated. Built-in dual temperature sensor accurately monitors temperature to prevent overheating, Let your pets a warmer and safer winter. ✔️【5 Timer Option Pet Heating Pad】Pet heating pad has 5 timer option – 4H, 8H, 12H, 24H, Always(Default Setting). Our heating pad features Auto Shut Off timer functiomn, your heating pad will be powered off when arrives the setting time, conserve energy and prevent burns caused by excessive heating. The timer LED will be shifted down one level to tell you how much time is left. ✔️【Chew Resistant Cord Protection】In order to prevent dogs from biting the wire and getting electrocuted,the wire is adopts wrap-around bendable stainless steel and anti-bite hose, no need to worry about leakage, keep your pet safe. 83 inches super long length steel cord, don’t worry about not enough length while the electrical outlet too far. ✔️【Soft & Cozy Sherpa Fleece Cover】The cover of this pet heated mat is made of 100% microfiber, soft and cozy is like lying in the clouds, warming pet body. The cover is equipped with a zip that allows the cover to be easily removed and machine washed. No matter how many times you wash, this cozy and plush Sherpa Fleece Cover is shrink resistant and not pilling. ✔️【Always Keep the Temperature】When you don’t turn on the timer function, the heating pad will activate the default setting to always maintain the right temperature.