:ONE-HANDED OPERATION: Simply press a button on the grinder and you will have fresh ground spices, Convenient and efficient. Battery powered, :UNIQUE DESIGN: The container Cover is made of transparent acrylic material, Allows you to easily see what spices are filling in the grinder, More beautiful and practical. With the storage base, it not only can help you to hold the grinder but alsoto store the powder left on the grinder. :ADJUSTABLE GRINDER: Many grinding levels for your choice allows you to grinder your spices from coarse to fine. You can choose the coarseness of your salt or pepper by turning adjustment knob at the head of the grinder. :WIDE APPLICABILITY: The electric grinder is suitable for pepper, salt and other solid grain seasonings. Battery powered, Convenient and efficient, you can use it anytime and anywhere. This grinder is the good helper for kitchens, restaurants, partiesand outdoor picnics.