Dayhe Electric Herb Grinder Pen, Handheld Smart Pollen Spices, Built-in Rechargeable Battery (red)

One Push --- Simply push the button and dispense your favorite herbs. Don't worry about spills either, our dispenser tightly holds your herbs inside and can only be released by pushing the button. Compact, Portable & Rechargeable --- Its compact size and lightweight is small enough to fit in your pocket so you can take it with you. The battery is rechargeable and can work for about 3 hours after being fully charged. Easy to use single button operation gives you fully automatic hands free grinding. Sharp Teeth --- herb grinder contains ultra sharp teeth which perfectly grind every part of the herb, from the lightest herbs to the densest, grinding now only takes several several twists. These teeth stay sharp for long periods and are simple to clean. Superior Quality & Durability --- Built from solid and durable Aluminum alloy metal, light weight, with a special seal that prevents unwanted dirt, flavors, and odors. Note: Please DO NOT use the spice mills to grind the spices with hard shell, such as star anise, fennel seeds, coffee beans, etc.