Panasonic ER-2051K Beard & Hair Trimmer — Summary: A versatile AC/rechargeable trimmer with stainless steel blades and 12 adjustable cutting lengths (2–18 mm). It offers both corded and cordless operation, providing up to 40 minutes of runtime after a 1-hour charge. Compatible with 100–240 V, it’s suitable for worldwide use and designed for easy, precise beard and hair trimming.