All-in-One Beard Trimmer – Featuring 4 different attachment heads, a wide T-Blade for beards and mustache trimming, haircuts, touchups, body grooming, & detailing. The precision detailer head is for details, clean up, & complex designs. Hygienic Grooming – Our rotary ear & nose trimmer head provides a hygienic grooming experience by keeping your nose and ear trimming separate, & our dual foil shaver head is best for ultra-close shaves. Months Without Charging – Lithium Ion 2.0+ technology allows for 6 hours of continuous run time on a single charge for months of usage between charges. Our beard clipper features almost no loss of charge during storage. 9 Individual Guide Combs – Stainless Steel Lithium Ion 2.0+ allows for a wide variety of cutting lengths with included guide combs; Features 8 T-blade guide combs for haircuts from short (1/16”) to long (1/2”) and an adjustable 10-position guide comb. Worldwide Voltage – With 6 hours of run time, our Lithium-Ion 2.0+ is great for travel, vacation, business trips, and more. Worldwide voltage means you can use no matter what country you’re in, 110v, 220v, or dual voltage.