【Improved Coffee Grounds and Static Electricity Elimination】: Dry autumn and winter weather easily generates static electricity, causing coffee grounds to fly around the grinder. This plasma generator releases high-energy plasma, which absorbs positive and negative ions in the air around the grinder outlet, eliminating static electricity. 【TYPE-C Charging Port】: The product features a TYPE-C charging port for use with a standard household charger. A red light illuminates during charging and turns off when fully charged. **Note:** This product does not support fast charging; do not connect a fast charger as this may damage the battery. 【Universal Adjustable Gooseneck】: Plasma Generator, Improve grinding dust static electricity. Universally adjustable generator probe. The universal gooseneck design allows for easy and quick adjustment to the desired angle. 【Battery Display】: All indicator lights illuminate when the battery is full. As the battery depletes, the lights turn off sequentially from right to left. The icons represent the current battery level. Powered by a built-in 4400mAh lithium battery, a full charge provides approximately 88 hours of use for home use. 【Installation Instructions】: During installation, align the positive and negative terminals of the generator probe with the grinder outlet. After a period of use, coffee grounds may accumulate on the negative terminal, affecting plasma performance. Cleaning will restore functionality.