rechargeable electric dry herb grinder - lonzen 2018 best design. crush the toughest spice with heavy duty stainless steel blades. clear glass dispenser window. 2 - year warranty. lonzen lonzen best herb grinder, ready steady grind!<br><br><b>how to use:</b><br>1) screw the dry herb chamber.<br>2) once open, insert up to 2.3g of dried herbs into the chamber, screw the chamber back on. if herbs are too large to fit, break them into smaller pieces.<br>3) switch your best herb grinder on and off by pressing the button 3 times. the led lights indicate whether your device is on or off.<br>4) pressing the button, the longer you grind, the finer your herbs, and the included brush makes for an easy clean up.<br>5) after grinding the herbs, remove the screw on cap, press the button to pour out the herbs.<br><br><b>charging your rechargeable herb grinder:</b><br>1) insert the provided usb cable into the bottom of your grinder.<br>2) the led lights will light up gradually indicating the level of charge. when all four lights are on, your wireless herb grinder is fully charged.<br><br><b>features:</b><br> <b>one-handed operation:</b> pack a dish full of your favorite herbs in seconds with the simple push of a button.<br> <b>glass viewing window design:</b> clear glass dispenser window, allowing you to check the grinding progress.<br> <b>certified safe:</b> the herb grinder will not operate when the stainless steel blades are exposed preventing injury.<br> <b>powerful herb grinder:</b> 24000 rpm high speed stainless steel blades will grind as fine or as coarse as you need in seconds.<br> <b>portable design:</b> takes up the same pocket space as a pen.<br> <b>decent storage:</b> unique vertical design provides increased storage(up to 2.3 grams), and an improved grinding experience.<br> <b>accurate pouring spout:</b> never suffer from a spilled grinder again, lonzen best herb grinder doesn't have to open to dispense.<br> <br> <b>package included</b><br> 1 x lonzen best herb grinder<br> 1 x herb grinder brush<br> 1 x micro usb cable<br> 1 x user manual<br><br><b>warranty</b><br>30 days money back guarantee<br>2-year warranty<br>24-hours customer service