You can charge anything with VK. You can charge all edible things like water, milk, juice, oil, or any food items like sugar, flour, vegetables, fruits, candies, chocolates, pulses, full meals, etc.
You can charge any non-edible things like crystals, incense sticks, clothes, chairs, tables, books, pens, sheets, towels, cosmetics, shoes, perfume, oils, stationery, etc. Just be creative.
The list is endless. So just click and know How Many Energy Receivers are There While Using VK.