Self-sharpening metal blades are precise even without oilingThe stainless-steel blades are double sharpened, cutting thick hair precisely. They sharpen themselves by lightly brushing against each other, so no replacement or oiling is needed throughout your trimmer's lifetime.Waterproof for easy, thorough cleaningSimply rinse your waterproof beard trimmer under the tap to thoroughly clean it.Quickly see the status of your trimmer's batteryThe battery indicator shows when your trimmer's battery is empty, charging, or full.
