This PTC Ceramic Plug-in Wall heater is a great way to save money on your energy costs. Can now be used in 3 different positions with this new rotating heater. This is more efficient than similar that uses 500W. Simply Plug it into a wall socket (UK PLUG). Because of the way, the ceramic plates absorb heat, they can reach their target temperature very quickly ( 6 Seconds). Ceramic heaters tend to be more energy efficient and safer than many heaters, so even though they heat up quickly, their plastic casings stay cool. 12h programable timer.