- Adjustable taper lever & optional combs The hair clippers set includes removable, washable blades. It comes with 8 combs for the hair trimmer: 3mm, 6mm, 10mm, 13mm, 16mm, 19mm, 22mm, 25mm, and 3 protective devices for the trimmer: 1.5mm, 3mm, 4.5mm. The hair trimmer blade can be adjusted with the golden side switch, making length changes easier than using a comb. - Professional LCD display Each unit in the set has an LCD screen to show remaining power from 0 to 100 percent and indicate charging or lock status. - USB charging and multiple charging options The battery can be charged via USB from laptops, PCs, power banks, or other adapters. Charge anywhere and both units can be used while charging, so you don’t have to worry about run time. - Powerful motor and low noise Built with a high-quality, strong motor while remaining lightweight for comfortable handling. It delivers solid performance with quiet operation to reduce fatigue during use. - Use scenarios - Home grooming: precise fades and edging for adults and kids, with adjustable blades and guards. - Professional setup: versatile for barbering tasks with a range of guard sizes for different lengths. - Travel or on-the-go: USB charging enables charging from a laptop or power bank, and you can use the units while charging.