The capacity of the mini blender is usually about 500ml or 1500ml, which is suitable for home use. The material of the jar can be AS, PC, glass, stainless steel. There are also have grinder jar for 2 in 1 set, which can be used to grind soybeans, peanuts, almonds, dried peppers, dried fish, etc. It is small in size, saves space for placement, and has an advantage in the number of container loading. It is also easy to store at home. The price is very competitive with heavy duty blenders. The power will be smaller, which is a good kitchen utensil to save electricity and money.