Automatic OperationOur electric Pepper Grinder with Gravity sensor switch, you even neednt to press a button, Simply flipped 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 allows you to grinder your spices from coarse to fine. Electric pepper grinder use a ceramic rotor. You can choose the coarseness of your spice, salt or pepper by turning adjustment knob at the head of the grinder.Wide ApplicabilityThe electric grinder is suitable for pepper, salt and other solid grain seasonings. Battery 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 DesignTransparent acrylic material(BPA-FREE) at the bottom allows you to see the remaining spices and convenient to distinguish the spices in the grinder. With the blue LED light, blue light is not only bright but also gentle, you can easily to see amount of pepper, salt and other grain you put in your food. Quality and Money Back100 days free replacement and money back if any dissatisfaction. If you find that the mill does not work after the product arrives , it is generally the case that the ceramic grinding core is stuck with granules. In this case, please turn the top button to adjust the coarseness to the coarsest state, so that the particles blocked inside the ceramic grinding core will fall out, and then it can be used normally. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store