... sterilization pf electrodes, cupping glasses, brushes, sponges, scissors, and all other accessories used by the esthetician.UV Sterilizer Feature1. UV ... it finishes,and the time screen shows "00".5.Don't stare at the light tube during its working time.6.Keep far away ... , service formostQuality control Before delivery, all machines are checked three times to make sure it works very well.Delivery time2-5 ...