Philips Rechargeable trimmer BT3415

Thanks to the BeardSense Technology, this trimmer gives maximum precision and evenness by adapting to the density of your beard. You have full control of your beard, with precisions steps starting at 0.2mm and self-sharpening blades. Cut to the exact length you are after. Easily spin the precision dial to one of the 20 length settings between 0.4-10mm. Giving you full control starting with 0.2mm precision steps. BeardSense Technology checks the hair density of your beard 125 times per second and automatically adapts the motor to maintain constant cutting performance. The self-sharpening steel blades stay as sharp and effective as on day 1 to deliver a perfect yet protective trim, time after time. A powerful lithium-ion battery provides up to 60 minutes of cordless grooming time with just 1 hour charge. The 5 minute quick charge function gives you enough power for one trim. This beard trimmer comes with a USB cable for more flexible charging.