Usage Tips:Rechargeable Electric Salt and Pepper Grinder Set with Double Charging Base, USB Cable, Automatic Salt Pepper Grinder [USB Rechargeable Design]This electric pepper grinder has built-in a rechargeable lithium battery, so you don't have to spend extra money on batteries. You will not need both of your hands to grind your spices. Just press and hold a button, you will have fresh ground spices! [Adjustable Coarseness]The Electric grinder with adjustable grinder Coarseness, just turn the black knob on bottom of salt or pepper mill, you can easily adjust the grinder knob to choose the coarseness of your spice, salt or peppercorn. Many grinding levels for allows you to grinder your spices from coarse to fine. [UPGRADED LED LIGHT ]The Led light is not only bright but also gentle. Will turn on automatically during use, you can see exactly where your seasoning is landing. When you have dinner with your family or loved ones, this gentle light adds a warm and romantic atmosphere. [Large Capacity]Visible Refillable Container allows you to see the remaining spices and convenient to distinguish the spices in the grinder. [Wide Applicability]The electric grinder is suitable for pepper, salt and other solid grain seasonings. Convenient and fast, you can use it anytime and anywhere. This grinder is the good helper for kitchens, restaurants, parties and outdoor picnics. color:Black + silver Material:ABS+stainless steel Package Contents: 2 x Electric Pepper Mill 1 x Charging base 1 x Usb Cable 1 x Cleaning Brush 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.