RKXQT All Metal USB Electric Hair Clippers Trimmers for Men Adults Kids Cordless Rechargeable Hair Cutter Machine Professional, Compact Size

100-240V Voltage,50/60Hz. corded and cordless use. professional precision blades. cutter head width 45 mm. USB Charge. 100-240V Voltage,50/60Hz. corded and cordless use. professional precision blades. cutter head width 45 mm. USB Charge. 2 hours fast charging, working time 150 minutes. 3 pcs guide comb,1/2/3 mm. lithium battery. 6500RPM. product size 180 mm