Electric grinder: a whole new experience, no need to grind manually, just hold down the switch button to grind automatically, without interfering with the aromas. One-handed operation : Place the pepper or salt in the container and hold the button for efficient grinding, the other hand can mix the food with salt or pepper. Stainless steel material: very easy to clean and not afraid of oil. Rechargeable: With the charging base, you can charge 2 pepper mills via the type-c interface USB cable. Fully charged for 2.5 hours, grinding time is about 200 - 300 times. It is no longer necessary to buy 4-6 extra batteries. Adjustable roughness: just adjust the knob at the bottom of the grinder to control the roughness of the seasoning. The LED at the bottom ensures outdoor use even at night. Size: 165*73*226.5mm Package included: electric grinder*2, charging base*1, charging cable*1, cleaning brush*1, Instruction manual*1