USB Rechargeable -- These are a little pricey but you get what you pay for! Unlike other manual or AAA battery operated pepper mill. this electric salt and pepper grinder set built-in a rechargeable 500mAh Lithium Battery, You wont have to spend extra money on batteries like other battery operated salt and pepper grinder set, or worry about adding to landfill. Letting you charge anywhere without the hassle of replacing the battery. Keep Your Condiments As Fresh As Possible -- It's worth paying a premium for a high quality product. The gravity-sensing electric pepper grinder needs to be turned over after work, so the partially ground pepper will fall into the bottom of the container, and the partially ground pepper will slowly oxidize and lose its flavor. This goes against the concept of freshly ground pepper. Our electronic salt and pepper grinder set does not need to be turned over. It makes your peppers fresher and releases a stronger flavor. Can't beat one handed operation -- Not often you get what you pay for and this product is a winner. Why did you have to use two hands grinding up some pepper or salt? especially while handling food and it's impossible to keep both hands clean? This just makes total sense. Modern Design -- The stylish design will work with almost any kitchen, and the rechargeable salt and pepper grinder set are also attractive enough for table use. High Quality Materials -- Our electric salt and pepper grinder set rechargeable are made of the highest quality stainless steel with improved construction and a ceramic core to ensure smooth and easy grinding with just the push of a button. AMAZING GIFT -- The modern electric pepper mill set is the best housewarming present! A Thoughtful GIFT for mom, grandpa, grandma, seniors, your chef friend or someone with arthritis or limited grip-strength. Every day when they use the grinder to season food they will think of you immediately ! What a great connection of love, kinship and friendship! Perfect Special Heart Felt Gift for Christmas, Anniversary, Father's & Mother's Day, Birthday, New Year. Adjustable Coarseness -- The electric salt and pepper grinder set allowing you to choose between a powdery fine to very coarse grind. and the electric pepper grinder mechanism produces even grinds at each coarseness setting.