Automatic OperationOur electric salt and pepper grinder set adopts advanced gravity sensing technology,Simply flip the grinder over,and it will automatically start grinding fresh ground spices,easy to use Adjustable Grind CoarsenessSimply rotate the mill knob at the top to adjust the coarseness of your spice from coarse to super fine,Meet all your Grind Coarseness needs.Blue Led Light will automatically turn on while salt and pepper mill working,easy to control the amount of the spices landing on the food Upgraded Premium DesignThe spice container is connected with grinding head directly,so the spice comes out smoothly without getting clogged like other normal salt and pepper grinder. Improved stronger motor is more efficient.All is for your convenience Batteries PoweredEach pepper grinder requires 4 AAA batteries (batteries not included). Push the power button to "OFF"when stop using,so it won't work even flip over for safety and Energy-saving Wide ApplicabilityThe electric pepper grinder is suitable for grinding black pepper, white pepper, salt and other solid grain seasonings.Large Capacity seasoning storage container with Transparent Acrylic Lid,Exquisite frosted Black shell with comfortable hand feel,light and easy for one hand operation SizeAs Shown Quantity1pc 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.