Philips Norelco QT4000/42 Beard Trimmer for $17.97.  Shipping is free on orders over $35.  Here is a screenshot for your reference.  This beard trimmer features 20 built-in length settings that able to trim within 1/64 inches (0.5mm) of precision and the titanium-coated, self-sharpening blades, rounded, skin-friendly tips.