Lower wattage 600W desktop heater,lightweight but powerful,give you the best choice of warmth. 1. Fast heating within 3 seconds 2. Built-in overheat protection and yip-over protection safety system 3. Small and portable to heat up 100 square feet 4. Quiet enough to use in a bedroom for sleeping 5. Power saving Overheat Protection Built in automatic overheat protection system will shut the unit off when the components of the heater overheat. Tip-Over Protection The small space heater will auto-off when tipped forward or backward for safety purpose.It is perfect for families with pets and kids. Quiet Design The noise level of this ceramic heater is 45dB.A suitable living environment should not exceed 55dB and should not fall below 15dB.This is perfect for using in a room and office.