The 2022 Edition of the Ultrasonic Wireless Metal Pro Clippers. Equipped with 2000 MAH's , and 10W power, these are the hair clippers of the future. The extreme power of these clippers doesn't just hold for hours it also charges at lightening speed. The TYPE C USB smart charging capabilities, can be used on computers, sockets and any mobile power bank to charge at any time and anywhere. Known for its IPX4 waterproof grade design on every device with digital display, this is a purchase fit for any barber.