Battery powered: Each grinder needs 6 AAA batteries (this product does not contain batteries), you don't need to spend a lot of manual grinding, or even press any buttons, just flip the electric grinder, you can easily seasonings High-quality craftsmanship: The high-quality stainless steel cover provides a comfortable feeling for the grinder, and the transparent acrylic allows you to see the remaining seasonings of the grinder. Automatic opening: the bottle body is tilted downward to automatically start the grinding, and the bottle body is upright to automatically shut down. Adjustable: The electric pepper grinder uses a high-quality ceramic rotor, which can easily adjust the grinding knob and adjust the thickness of the spice. Colour:As shown Material:Stainless steel+acrylic Size: 6.5 x 6.5 x 21cm Package Contents: 2 x pepper grinder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.