T Type PTC heater of foot bath heater to be that our company emphasizes one product debuting in recent years, the installation applying usage to the eno- ugh bathtub product higher authority with static state warmup, having mainly goes to the lavatory, life time often waits for other tradition to heat material (such as: The silk generating heat, unable parallel electric heat film) merit, the dimens- ion but note customer reality assembles another external form dimen sion book compose, the power range measures between 300 ~ 1000 W, use voltage range 120 ~ 240 V. Product quality is in in person of the same trade or occupation being in the lead level.