Mini Ultrasonic cleaner 1.Clean watches,Jewelry,necklace, eyeglass,etc 2.time can be freely set 3.high ... : 1, the family Application: For daily use items such as gold and silver jewelry, jewelry, headgear, brooches, glasses, bracelets, fountain pens ... hand can also be used to conduct ultrasonic skin care, long-term use can maintain elasticity of the skin is full ...