The VGR V-295 Hair Clipper uses high-quality stainless steel for a more precise, efficient, and smooth cut. The special blade is suitable for all hair types. Using the 5 cutting guide combs provided, you can adjust the length of the trim up to a maximum of 20mm (with a guide comb inserted). Precision Length Adjustment Combs: 4/8/12/16/20 mm for desired hairstyles and lengths. USB charging cable: The hair trimmer is completely handy to carry and can be charged anywhere with the power bank or adapter (5V=1A), or computer. Lithium Battery: The powerful 2000 mAh lithium battery allows 200 minutes of wireless cutting with a charging time of only 3 hours. The LED display shows power status, Turbo mode, or charging status.