Hatteker Electric Back Shaver 4 in 1 KitIncludes 4 removable heads: precision trimmer, nose/ear trimmer ,body hair trimmer,combination main back shaver. Equipped with 5 guide combs: 1/2/3mm for precision trimmer ,for haircutting, beard trimming and sideburn trimming with precision; 3mm/6mm for body hair trimmer for like back shaving ,arms,legs,body hair shaving. This kit designed for not only for facial trimmings but also for below-the-waist grooming, suitable for men's daily needs Skin-friendly Blades that glide smoothly over skin to remove hair with precision avoiding painful pulling while back shaving or hair trimming. The removable blade head can be mounted with both sides facing (blade facing switch or blade back switch) to make use easier. See product details page for details Adjustable Extension Arm The 180° adjustable angle design allows the shaver to be fixed at the right angle and extended to the right length, allowing you to shave your back hair while also re