... Practical and classic design 3 minutes automatic shut-off2, Specifications:Volume : 600MLUltrasonic frequency: 40KHzPower supply:AC220vTank ... , teats and fruits such as grapes, cherries, strawberries, these accessories, tools, and fruit being cleaned and also carried ... electrical maintenance: Cell phones, walkie-talkie, Walkman and other sophisticated electrical circuit boards, spare parts, the ...