A. Features: B. All in 1 Convenience: 2 in 1 Roller Grinder stream-lines your preps process by combining the cone loader and grinding drums into one compact, portable device. Its your all in 1 solution for effortless grinding and rollingquick, easy, and efficient. C. Materials: Crafted from selected materials, the Grinder is built to last. D. Built-In Rechargeable Batteries: The grinder offers cordless convenience and extended use. No need to worry about constantly replacing batteries! E. 2 in 1: 2 In 1 Roller offers fast, hassle-free grinding with consistent results. It fills up to 6 cones at once, ensuring properly packed joints with minimal effort. Crafted for high efficiency F. Compact & Travel-Friendly: This device is compact and portable, making it easy to carry your essentials-wherever you go. Suitable for both home use and on-the-go sessions G. Notice: H. 1. Actual color may be slightly different from the image due to different light effect I. 2. Please allow 1-3cm deviation due to manual measurement J. Battery capacity: 500 mAh K. Input voltage: 3.7V/0.2A L. Charging time: 2h M. Package List: N. 1x 2 in 1 Roller Cylinder