Warmly remind you that please cut the fruit in half or smaller in advance to prevent the fruit from getting stuck. No need to plug in during use. Use it after fully charged and dont use it while charging. It takes 1.5-2 hours to charge, and when its fully charged, the indicator light will turn from red to white. Please do not use the dishwasher to clean all the parts and do not wash the main body, its recommended to wipe it with a wet cloth, other parts can be washed by hand.