8 PCS/CTN MOQ: 2 Carton this Ultrasonic cleaner is very cute and special ... Rack,Metal Articles and Metal dishware and so on. Feature:· didital program,5 working cycles,choose freely.· stainless ... the unit will auto stop,the red ight will turn off,if another aleaning is needed,just repeat the above ... step.7 During cleaning ,if you want to stop,just press "OFF" button.Press "ON"button again, ...