Precision Cutting Position Adjustment: The trimmer has 5 precision cutting positions (0.8mm, 1.1mm, 1.4mm, 1.7mm, and 2mm) for a wider variety of beard/hair styles and lengths. Speed Adjustment: The trimmer has two speed modes, standard and turbo, to suit most hair textures. LED Display and Long Lasting Battery - The trimmer has a long run time of up to 180 minutes per charge. It also has a smart LED display that shows the battery percentage. This helps you know how much battery you have left and ensures that you have enough power for all your trimming needs. 8 Color Combs Included - The trimmer has 8 color-coded guide combs. Each color represents a different length. The code on the front of the trimmer shows which length each color represents. This helps you remember your preferred trimming length. Wet and Dry - This trimmer is versatile and can be used in both wet and dry conditions. It is also compatible with shaving gel or foam. In addition, it is 100% waterproof, making it easy to maintain and hygienic as it can be rinsed under running water. Ceramic Blade - The ceramic blades are precision ground for superior performance. They are made from high quality materials and stay sharp for longer. The fine teeth on the blades result in a finer quality cut.