【Adjustable Grinding Coarseness】: Customize the grinding fineness to meet your different needs. 【USB Rechargeable】: Can be charged via USB, saving the trouble of replacing batteries. 【Portable Grinding Machine】: Lightweight and easy to carry, perfect for outdoor use or travel. 【Universal Compatibility】: Designed for versatility, this grinder is suitable for use in various country, accommodating different voltage requirements with its portable design. 【Customizable Texture】: The grinder's coarseness is adjustable, allowing you to tailor the spice's texture to your preference, ensuring a fine or coarse grind every time.