The YOYO hair clipper is 0.7-21mm and supports one-button adjustment. It can be pushed gently when changing the length. It does not need to change the positioning comb frequently. The control is minimal, even if there is no Anyone with a haircut experience can easily get started, adjust the length of the haircut you want, and cut it directly. • ENCHEN applied frequency conversion technology to YOYO hairdresser to provide flexible switching between two power levels. The normal boot mode is gentle, long press the on key to instantly start “Turbo” speed mode, easy to trim thick hair, children, adults can use. • Two Speed Control The normal boot mode is gentle, long press the on key to instantly start “Turbo” speed mode • It can last about 200 minutes when fully charged. A single haircut is calculated as half an hour, once a month, YOYO can be used for 6 months with a single charge. • Type-c Usb Interface, Use While Charging The hair clipper supports plug and play, and half of it can be used without power. Boost uses the TYPE-C interface common to most mobile phones. The USB port can be powered by a common device such as a charging treasure, a computer, or a USB socket. • Product Size: 43 x 164 mm • The net weight of the product is 0.32 kg.