VGR 20W Professional Hair Clipper Rechargeable V-140 This hair clipper uses a metal body, fast heat dissipation, better appearance and texture, stronger. 300 minutes working time, 2500mAh lithium-ion battery, 3 hours fast charging, you can charge anytime and anywhere, convenient and safe. LED digital display, you can know the remaining power at any time, and there will be no embarrassing situation of sudden power failure. This hair clipper is equipped with a powerful 20W motor and works very quietly. Professional stainless steel blades, self-sharpening design, which can stay sharp for a long time with high precision haircut. Adjustable tapering arm, you can easily change the closeness between lengths of guide comb (0.8mm to 2.0mm).