【PORTABLE & EASY TO USE】Battery power makes grinding convenient and effortless, activated with a simple push of a button, save your time and energy 【PREMIUM QUALITY】The mill shell is made of corrosion-resistant brushed stainless steel to ensure its durability and easy to clean, you can use them safely 【SEE IN THE DARK】The light turns on automatically when grinding, making it easier for you to grasp the amount of pepper and salt you put in 【FULLY ADJUSTABLE】Adjust the fineness of salt, pepper or other spices by rotating the adjustment knob at the bottom of the mill to satisfy the coarseness you want 【PRACTICAL & EFFICIENT】The electric power supply makes using this product simple and effortless, easy to fill, assemble, perfect for home, hotels and restaurants