The DALING DL-1775 Trimmer is designed for precision and convenience, featuring intelligent positioning combs that allow for seamless adjustments. With three adjustable guide combs (1mm, 2mm, and 3mm), you can easily achieve various hair lengths, making it suitable for all hair types and styles. This trimmer is equipped with a USB rechargeable design that enhances mobility and convenience. The included USB cable is compatible with any USB charger, allowing you to charge the trimmer from virtually anywhere. Say goodbye to being tethered to a power outlet, and enjoy the freedom to groom wherever you need to.