automatic dry herb grinder: made of alloy, 15,000 RPM, 600 mA battery powered grinder with stainless steel blades that grind to fine or coarse consistency according to your needs in seconds. Save time compared to manual grinding. automatic grinder: features a two-direction rocker switch. Not suitable for hard nuts, shells, peppercorns or beans. Holds up to 2 grams for easy one-handed use. Includes a 2-second protection device if jammed, automatically turns off and requires switch reset. portable to carry: compact, lightweight electric mini grinder design is small enough to take anywhere. Sleek and portable for convenient on-the-go use. multiple uses: suitable for grinding spices and certain kitchen ingredients. Can also be used to reprocess pressed powder. Ideal for various non-prohibited applications, including food preparation. note: for safety reasons, the factory battery charge is set to 30%. Please charge before first use. color: black material: aluminum alloy package contents: 1 x grinder 1 x USB cable 1 x English manual only the items listed above are included; other products are not included. note: due to light reflection and differences in display screens, the item color may vary slightly from the actual product. Measurement error allowed is +/- 1-3 cm.