The FXONE BLACKFX Hair Trimmer features a new N1 brushless motor with dual ball bearings for greater efficiency. Enjoy the trimmer's ease of use with an interchangeable lithium battery pack, which offers a quick release button and up to 3 hours of run time. The trimmer comes standard with the Black Graphite Deep-tooth T-Blade, featuring hypoallergenic materials and runs at a low blade temperature. Use this professional lithium ion hair trimmer for crispy edge ups, hard lines and all other detail work. Check out the  and  for matching FXONE tools, all compatible with the same battery.