1. This little devil heater adopts corrugated electric heating wire and bionic turbo fan, which can heat up quickly and evenly, recycle cold air, bring you warm wind, and keep you warm as spring in cold weather.2. Overheat protection device and automatic fuse3. When the temperature of the machine is too high, the machine will automatically cut off the power and stop heating; if the internal temperature of the machine exceeds the safe value of the fuse, the power will be cut off automatically.4. The fine hole design can prevent fingers from entering and avoid injury.5. Our portable heaters draw full power in cooler temperatures to quickly reach threshold temperatures. Once steady state is reached, they consume less energy than conventional heaters, ultimately saving more energy throughout their operation.Products from NIUNIU's store