SMART 12-HOUR PROGRAMMABLE TIMER Our electric heater is equipped with a timer, which can be adjusted from 0 to 12 hours. The timer is not only for shutting off the room heater. It can also turn the space heater on at a time you have set. When you get back home after working all day, the room heater will give you a warm and thoughtful welcome.Work Decibel: 59db, it is of quiet operation design, so you can also have a peaceful sleep at night
