IPX7 Whole Body WashableDesigned with the highest IPX7 waterproof rating, this cordless waterproof beard trimmer is suitable for both wet and dry use and can be used with foam, gel and give you convenient trimming in the shower. Simply rinse the trimmer under running water after shaving for a quick, hygienic clean. USB-C Fast Charging & LED DisplayThis USB C beard trimmer offers a convenient charging option, providing up to 90 minutes of runtime on a 1-hour charge. Equipped with LED display, which shows the information of remaining power level and charging status at a glance. No longer worry about facing the embarrassing situation of suddenly running out of power and stopping working. Adjustable & Meet All NeedThis adjustable beard trimmer is equipped with 39 length level precision dials from 0.5-20mm (2 guard combs) to meet your different needs for a short, medium, and long beard shape. Be the sophisticated and stylish you. Trim Fast and GentleThe ultra-sharp blades cut