When using a handheld steam iron, it is important to pay attention to safety. Firstly, do not use the steam iron before it has cooled down to avoid burns. Secondly, during use, do not place your hands in front of the steam nozzle to avoid injury. In addition, steam irons should be avoided in humid environments to prevent leakage and electric shock accidents.

Regular maintenance and upkeep are necessary to maintain the good operation of steam irons and extend their service life. This includes regularly cleaning the water tank and steam nozzle, checking whether the power cord and plug are intact, etc.