【 Quick Heating in Minutes 】 PTC ceramic heating tech and high-speed fan enable this space heater to heat up 250 square feet in minutes. Weight: 723g, Perfect for desk, office, table and small space and indoor use. 【 Energy-efficient Space Heater 】Space Heater for Indoor Use Compared with high power-consuming centralized heaters, power supply of the desk heater : input, constant temperature up to 40 degrees. Low power consumption saves high electricity bills. 【 Safe and High-quality Electric Heaters, 】 Made of Ceramic flame retardant material, this space heater always giving you strict protection.Tip-over protection turns off the heater when it's knocked over, perfect for houses having kids and pets. Overheat protection will shut the heater off automatically when overheating 【 Quiet And Low Noise】 Lower than 45dB level, Quiet and low noise: The centrifugal negative pressure system provides soft warm air, reduces wind noise and dissipates heat faster，the electric heater for home is comfortably quiet to use in a bedroom while sleeping. It’s also extremely suitable for warming the room while reading, working, studying, or watching TV, never worried about being disturbed 【 Portable Mini Heater 】 This small heater takes up little space and is easy to carry around. Perfectly fits for indoor use such as office, room, desk, home, bedroom, bathroom, etc.