- This Beurer heating backrest helps ease stubborn aches and pains when you're sitting in a chair- With two hook and loop fasteners, it stays put, so you don't have to keep readjusting it- No faffing about with settings - simply press the button control and you're good- The temperature monitoring makes sure it doesn't overheat, keeping you safe- It automatically shuts off after 90 minutes, so you don't need to worry if you snuggle up and fall asleep