This Wahl Groomsman beard trimmer is $14 off at Amazon, and its $17 price is below its 90-day Amazon average of $29. It runs plugged in or on battery, and the cutting length adjusts from 0.4mm to 20mm.
A 3-year limited warranty is included. Shipping is free for Prime members.
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Features Works corded or cordless with a rechargeable battery Stainless steel blades with a six-position beard regulator Cutting length from 0.4mm to 20mm Contoured handle with soft-grip pads and a travel lock Weighs 9.3 oz. 3-year limited warranty