MODERN DESIGN & USB CHARGING Our latest pepper grinder can be charged using advanced charging technology. The top and efficient salt and pepper grinder will make your home cooking and dining experience more relaxing and enjoyable. Unlike other pepper grinders on the market, there is no need to waste a lot of money to buy batteries! ! !It's an ideal valentines day gifts for her HIGH QUALITY & LARGE Capacity Electric salt mill or pepper mill is made of high-quality 304 stainless steel and glass material, which is non-corrosive and anti-oxidant, making the spices fresh and healthy. The large capacity (170ML) is easy to refill and clean, so you don't need to refill the pepper grinder frequently, saving you time and energy ADJUSTABLE GRIND COARSENESS Our salt or pepper grinders can support different grinding coarseness settings. You can easily adjust the coarseness setting of the salt or pepper grinder by rotating the adjustable knob mechanism on the top of the grinder. Meet any spice and thickness you want EASY TO USEOne-handed operation, a switch button controls the entire salt mill. Just press the button and tilt the grinder to start automatic grinding. After use, press the switch to turn off the grinder (to prevent accidental grinding from consuming all power)