1. SPICE UP YOUR KITCHEN - Pre-ground spices from the supermarket have a short shelf life, and simply arent as flavorful as whole spices, which contain rich flavor compounds that quickly dissolve after the spice is ground down. Grinding whole spices helps maximize taste, freshness, and nutritional value, upgrading your meals to another level 2.5 LEVELS OF COARSENESS - Our stainless steel electric grinder allows you to easily control the texture of your spice grind from coarse to extra-fine with the simple push of a button and a gentle tilt of the bottle. This convenient feature allows you the freedom to customize your spices, making them as coarse or fine as your unique dishes require. 3.RECHARGEABLE BATTERY - This battery-powered spice grinder works for 2 full hours without recharging and comes equipped with a USB cable to refuel rapidly. Our grinders are rigorously tested & inspected to ensure durability, longevity & premium quality. With the long-lasting battery power youll have everything you need to transform your dining experience 4.LARGE GLASS CONTAINER - The Automatic Salt & Pepper Grinder features an extra large container that is transparent to make keeping track of your spice levels effortless as well as making refills a breeze.