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. Saves time compared to manual grinding. automatic grinder: features a two-direction rocker switch. Not suitable for hard nuts, shells, pepper corns, or beans. Holds up to 2 grams for easy one-handed herbal preparation. Includes a 2-second protection device if jammed, automatically turns off and requires switch reset. portable to carry: electric mini compact size and lightweight design, small enough to take with you. Sleek, portable design for easy portability and grinding on the go. multiple uses: suitable for grinding spices and certain kitchen ingredients. Can also be used to re-grind pressed powder for reuse. Ideal for various non-commercial applications, including party use. note: for safety reasons, the factory battery charge is set to 30%. Please charge it fully before first use. color: black material: aluminum alloy package contents: 1 x grinder 1 x USB cable 1 x English manual only the above package content included; other products not included. note: due to light reflection and differences in display screens, the item color may vary slightly from the images. Measurement allowance is +/- 1-3 cm.