Electrolysis Purification This fruit and vegetable washing machine utilize water as raw material to achieve purification by 2 steps: 1.Decompose water into OH- and H+ ion. 2. OH- ion break down molecules of residual pesticide and cell walls of germs. Sterilization rate reaches up to 99% and require no extra chemical cleaner. Simple Usage & Automatic Operation Place fruit and veggies in a basin or sink with water no more than 3 liters. Place this washing machine at the bottom of the sink and keep it submerged in water. The machine automatically starts when it meets water and will work for about 10 minutes with indicator lights flash along. To clean the machine, just rotate the cover open and wash away the dirt inside. Moreover, this machine comes with an adhesive hook for a convenient storage up on a wall, keeping it handy to use without taking up the space on the kitchen counter. Rechargable & IPX7 Water-Proof Charging is achieved with a magnetic wireless charging base so that the machine can be designed to be well-sealed and highly water-proof and safe to operate under water. Built-in battery has a capacity of 2500mAh, can work 20 times when fully charged. Versatile Suitable for cleaning of fruit, veggies, meat, seafood, grain and even tableware. Package Includes Washing machine*1pc, charging base*1pc, adhesive hook*1pc, type-c charging cable*1pc, instruction manual*1pc.