Rechargeable hair trimmer with 0.3mm blade adjustment intervals and two speed settings to ensure maximum precision for any beard and hairstyle. Wired and rechargeable operation with durable lithium battery with 3 hours autonomy. Fixed titanium coated steel blades and movable ceramic blades. LED display with battery status, speed, key lock to prevent accidental switching on and charging signal. Equipped with 4 control combs for different cutting lengths. Includes USB charging cable type C, cleaning brush and lubricating oil.