Ergonomic All-metal Design: Suttik professional cordless hair clippers are made out of stainless steel, which makes it scratch-resistant and provides protection from all mechanical damages. High Capacity Battery: Built-in rechargeable large capacity and safe battery, the hair clipper can be charged for 2.5 hours to provide up to 240 minutes of running time, and the detail trimmer can be charged for 1.5 hours to provide up to 120 minutes of running time. Smart Digital Display: No need to worry about the hair clipper running out of electricity during use, built-in digital display to show the remaining charge level as well as charging status and lubrication reminder indicators. Powerful Rotary Motor: These two hair trimmers are engaged with a 10W powerful rotary motor and tightly knit teeth on the blade, it make every single pass remove hair with no snagging, providing an effective haircut for you. Barber Clippers Professional Set: This Suttik hair clipper & beard trimmer kit contains everything you need to have a professional cut right in the comfort of your own home. Cordless hair clipper is equipped with 8 guide combs, a detail hair trimmer is equipped with 3 guide combs, barber cape, cleaning brush, 2 USB charging cables, barber's comb and protective cover.