USB Fast Chargingup To About 60 Minutes Shaving Time (about 20 Shavers) By Only About 1.5 Hour Charging. High Performance Can Be Achieved Anywhere. Long-lasting Lithium Battery Is Perfect For Travelling5 In 1 Multi-functional Grooming Kitprecision Shaving System Design Including Beard/hair/nose Trimmer,body Groomer. Slide Switch For Precision Trimmer Cutting Length Fine Tuning 1:0.8mm/2:1.3mm/3:1.8mm.1 Adjustable Beard Trimmer Comb (3/4/5/6mm) For A Full-size Trimmer, 4 Hair Trimmer Combs(6/9/12/15mm) For Beard Trimming Or Hair Cutting And 1 Adjustable Combs (1/2/3/4/5/6/7/8/9/10mm) For A Precision Trimmer, Styling Your Beard And Body Hair To Any Desired LookWhole Body Washablefully Washable Design For Easy Cleaning. For Best Results, Let It Dry Naturally And Take On Protective Cover After Each UseMoving And Standing Blades Run Togetherthe Stainless Steel Moving And Standing Blades With Precision Gap, Deep Close To The Skin, More Pruning And Low-friction Heat, Doesn't Produce High-temperature Scalded Your Skin.