This Babyliss for men I-Trim 7855U comes with motorised length control system for ultimate precision. The LCD display shows cutting length and its advanced charging system gives 30 minutes use when charged for 90 minutes, a 5 minute quick charge provides 3 minutes use or for continuous power you can simply plug it into the mains. The comb guide adjusts in 0.5mm increments from 0.5mm - 15mm. The BaByliss shaver has ultra sharp electrochemically formed blades with Titanium for extreme sharpness and precision. Foil shaving attachment to create a clean, sharp edge to your stubble.