Mcbazel Electric Burr Coffee Grinder, Cordless Portable Coffee Bean Grinder, Rechargeable Mini Coffee Grinder with Multiple Grinding Settings

[ IMPORTANT NOTE for Battery Maintenance:] 1). Adapter is not included in package. And it is very IMPORTANT to charge this coffee grinder by 5V 1A adapter ONLY, OR it may affect the battery lifespan, and cause the battery not work. 2). NEVER charged by any quick charge adapter. 3). NEVER over charge, stop charge after a fully charge about 3 hours. 4). Avoid battery exhausted, please charge the item full each months if longtime not use.
[ Ceramic Burr Grinding Core: ] This handy wireless electric coffee grinder is equipped with a conical ceramic grind core, which is not easy to get heated and retain the original favor and odor of the beans. The core is removable for cleaning.
[ Adjustable Grinding Coarseness: ] 5 level grinding settings from ultra fine to extra coarse. Easy to adjust grinding fineness according to your brewing method.