Black Label Colorway - You asked for it, you got it, own something few others have, the exclusive Black Label Edition GTX-EXO Trimmer GTX-Z M-Force Blade - Introducing M-Force, an advanced magnetic tension system that unlocks consistent tension across the blade, a clearer line of sight and better sound, springless design for less wear and tear, and more consistent blade speed and temperature Hit faster and more accurately with the closer zero gap spec on the trusted and proven GTX-Z M-Force blade in its all-new Black PVD Powerful Rotary Motor, 7,200 spm - Enough power and speed to take on the toughest jobs Lithium-Ion Battery - Offers flexibility for cord/cordless operation