This 4-in-1 Hatteker Back Shaver Kit includes four detachable heads: a precision trimmer, nose/ear trimmer, body hair trimmer, and a main shaver. It also comes with five guide combs - 1/2/3mm for precise trimming, and 3mm/6mm for body hair trimming. This versatile kit is designed not only for facial grooming, but also for below-the-waist hair removal. The skin-friendly blades ensure a smooth and painless experience, while the adjustable extension arm allows for easy access to hard-to-reach areas. The LED display offers one-touch control for on/off, RMP speeds, and travel lock function. The rechargeable battery provides 60 minutes of use and the waterproof design allows for easy cleaning. Please refer to the instruction manual for proper use and contact us for any issues encountered.