... customized design , Professional testing,quality assurance Sophisticated design/fabulous outlook , Digital control Timer Heating Temperature control function , Applications: Electronic factory , Jewelry ... shop , Family , etc. 40,000 HzStainless Steel SUS30415 L1-30minutes, Digital timerAC 100 ~ 120V, 50 / 60HzAC 220 ~ 240V, 50 / 60 ... x 310 mm ( L x W x H )330 x 300 x 150 mm ( L x W x H )Package Size465 ...