20 lock-in length settings
0.5 - 10mm with 0.5mm precision
The Philips BT3105 trimmer blades are made of stainless steel for long-term sharpness and skin-friendly blades for smooth skin. It features DuraPower technology to reduce the friction of the blade which protects the motor and battery from overloading and thus increases the battery lifetime of the trimmer by 4 times. This trimmer can be run for up to 45 minutes on a single charge. It has a light that indicates when the battery is low, empty, or fully charged.