Now it is widely used in a series of small electrical heater such as hair curler,temperature invariable cup,temperature invariable bottle,electrical hot board,dryer,hand warmer and so on.
英
美
- 现已广泛应用于烫发夹、保温器、保温瓶、电热板、电烫斗、干燥器、暖手器等小型发热电器上。