【Automatic Operation】 Our electric pepper and salt grinder with gravity sensor switch, you don't even need to press any button, just flip the grinder and you will have fresh ground spices, convenient and funny. Battery powered, each grinder requires 6 AAA batteries (batteries not included). 【Adjustable Grinder】 Many grinding levels for your choice allow you to grind your spices from coarse to fine. The electric pepper and salt grinder uses high quality ceramic rotor. You can choose the coarseness of your spice, salt or pepper by rotating the adjustment knob at the grinder head. 【Wide Applicability】 The electric grinder is suitable for pepper, salt and other solid grain seasonings. Powered, convenient and fast, you can use it anytime and anywhere. This grinder is the good helper for kitchens, restaurants, parties and outdoor picnics. 【Unique Design】 The transparent acrylic material (BPA free) at the bottom allows you to see the remaining spices and convenient to distinguish the spices