The Panasonic ER-GP30-K520 is a professional hair clipper designed for precise hair cutting and grooming of beards and mustaches. It features a 39 mm stainless steel blade with a 45-degree sharpening angle, allowing for a clean cut starting from a minimum length of 0.5 mm. To achieve different styles, you can use the three reversible attachment combs that provide seven length settings ranging from 3 to 18 mm. This lightweight tool weighs only 130 g and is powered by a rotary motor and a Ni-Mh battery, offering 40 minutes of cordless runtime after an 8-hour charge. The device can also be used while connected to the mains, with a supply voltage of 100-240 V making it convenient for travel. An LED indicator lets you know when the battery is charging, while the slider control allows for easy adjustments during use. Everything is organized in a case with rubberized inserts to protect the clipper and its accessories, which include a power supply, blade oil, and a cleaning brush. Its compact dimensions of 165 x 45 x 39 mm make it easy to handle for professionals or home users who need a reliable tool for detailed grooming.