2000W 220V Electric Weed Burner with 2 Temperature,Hot Air Lawnmower

Instructions: 1. Grass burner operation: It will not heat up if you switch it to the first gear. The first gear is the cold air mode. Switching to the second gear triggers high-temperature combustion. This can burn the grass in about 10 seconds. 2. Burning the grass: The machine should be directed at the root of the grass for approximately 10 seconds, and the grass will perish the next day. 3. Switching off the grass burner: Do not switch it off all at once; it is best to switch it from the second gear to the first for tens of seconds, allowing the device to cool down, which can improve the grass burner's lifespan. 4. Always use it with CAUTION! 5. DO NOT cover the ventilation holes during use as it poses a risk of burns! 6. DO NOT touch the hot nozzle!"