[Portable Space Heaters] The small heater has low noise. Small enough to fit your office garage to office bedroom. A desktop heater with handles makes it easier for you to move around. [Low Energy Consumption] The electric heater operates at a low wattage of 350 watts which will not overload the circuit and is suitable great for small spaces; Compared with other Space Heaters with higher power it can save more money. [Overheating Protection] Built-in overheating protection system when small space heating parts are overheated it will automatically turn off the heating to ensure safety. [Quiet and fast heating] Very quiet. It is suitable for smaller places such as indoor offices or dormitory offices. It's very quiet so it won't keep you up at night. [Rapid heating] This electric heater can heat up quickly in 2 seconds no open flame no oxygen consumption and performance of security. It is a good helper for your home office and bedroom in winter.