Package Includes Specification Material: stainless steel, BPA free food grade plastic, ceramic grinding core Dimensions: 8.2 x 2.2 x 2.2 inches Battery: 4 AAA batteries (not included) Package Includes 1 x brush 2 x Salt & Pepper Mills 1 x Instruction Manual 1 x Packing Box Why Choosing PwZzk Gravity Electric Salt or Pepper ? Safe and secure with through FCC and EMC certification Only 4 x 1.5V AAA batteries required 7- Adjustable coarseness, any coarseness you want Side opening storage is more convenient for brush cleaning Blue LED light for clear view One-handed and self-grinding, arthritis-friendly Suitable for most spices Please turn off the safety switch after using the pepper grinder. Extend battery life Please keep the salt grinder clean and avoid contacting with water. Please remove the battery and clear the seasoning If the device will not be used for a long time. Read more Feature introduction DETACHABLE GRINDING HEAD FOR MORE THOROUGHCLEANING Detachable grinding head can be cleaned anytime and anywhere to prevent odor and residue. THE CERAMICGRINDING COREIS DURABLE The ceramic grinding core is premium.The material is hard and wear-resistant, and the fine grinding effect is good. LARGE CAPACITY GRINDING CHAMBERTRANSPARENTAND VISIBLE,CONVENIENT SWITCH The high-transparent acrylic cover opens and closes by pushing the coverand makingiteasier to install. Visible design, easy identification of seasonings without confusion Read more How to use Wide range of applications