The moisture meter can quickly measure the moisture content of the grain. 1. [Principle of operation] This fruit and vegetable washing machine is cleaned za by means of hydroxyl ions, without ozone, consumables and impurities, using water as medium, through the action of a hydroxyl ion generator. 2. [Safe and harmless] fruit cleaning machine can break down harmful substances in food into harmless water, sole inorganic and other substances, thus achieving the purpose of cleaning and removing pesticide residues. 3. [Healthy] Fruit and vegetable cleaner uses water as its original material to quickly break down harmful substances into harmless substances, without chemical additives. No damage to food nutrition, prolongs storage time. 4. [Small and Portable] Hand-sized fruit and vegetable cleaner for easy storage. Easy to carry, suitable for home, dorm, travel, business trip, RV camping, outdoor travel, can be put on the side of luggage. 5. [Widely used] Safe and stable, long life of fruit washing machine, IPX7 waterproof. Wide range of applications, can be used for fruit and vegetables, meat, cereals, tableware, kitchen utensils, etc. Specification: Item Type: Fruit Cleaning Machine Material: ABS Size of fruit and vegetable cleaning machine: approx. 14 x 5,5 x 5,5 cm / 5,5 x 2,2 x 2,2 inches Base size: approx. 9 x 9 x 3,3 cm / 3,5 x 3,5 x 1,3 inches Weight: approx. 415 g/14,6 oz Green kolor Voltage: 5V Power: 8 W Cleaning capacity: 4L or less Waterproof Level: IPX7 waterproof Battery: 18650 1200 mAh lithium battery (included) Cleansing in three steps: 1. Electrolysis: Water is broken down into light radicals, hydroxide ions and chloride ions under the action of a cleansing container 2. Degradation: Water decomposes into light radical hydroxide ions and chloride ions under the action of a cleansing container 3. Deep cleaning: Hydroxide ions combine with the atmosphere in the water to form a hypogasic acid that further achieves a cleaning effect through strong oxidation and poor alkalinity. List of packages: 1 x Fruit Cleaning Machine 1 x Base 1 USB cable Note: 1. The need to thoroughly clean fruits and vegetables. 2. Press the switch button. 3. Put the equipment in the water to start cleaning.