Rapid Heating: Design with PTC ceramic heating tech and a high-speed fan, 3 seconds send evenly heated streams of hot air into your room efficiently. Input voltage of 110-125V Space Heater: 3 modes to choose from - High Heat (1500w) / Low Heat (750w) / Natural Wind. Just turn the switch to your desired heat setting and enjoy comfortable heat Multiple Safety Protections: The rollover protection system turns off the heater when it is flipped over and automatically restores it when it is upright, built-in high-temperature protection, which automatically shuts down when the heater overheats, is perfect for houses that have kids and pets. If the product doesn't work, please try shaking it several times, helps reset the safety features triggered by shipping Multifunction: The electric heater has a 90 adjustable angle, a convenient handle, the base needs to be assembled, and the line is 5 feet long, which is very suitable for indoor and garage 100% Satisfied After-Sales Service. We not only provide you with high-quality products but also provide 24-hour prompt after-sales service. If you have any questions, please feel free to contact us