Gear up for a bedtime bonanza with the Cotton Heated Mattress Pad! This electric sensation, equipped with Secure Comfort Technology, is practically a maestro for your mattress. With 20 heat settings, it's like having a thermostat DJ for your dreams. And safety first – we've got a 10-hour shut-off timer because even mattresses need their beauty sleep. The 100% polyester and hypoallergenic filling? It's like a cloud party for your body. This mattress pad is so deep, it's practically diving into the mattress abyss, fitting up to 21-inches deep – we're talking bed and beyond! And guess what? We've practically kicked electromagnetic fields to the curb, making it the superhero of heated mattress pads. Toss it in the wash for an easy-peasy refresh because who needs bedtime drama? And the grand finale? A 5-year warranty because we're all about making sure your sleep vibes stay warm and cozy!