Product DescriptionNote : Please note that during your initial use or whenever hair is longer, it is recommended to go slowly as longer hairs can pull or pinch. As an added step to ensure your unit is performing perfectly, it is possible your blade was jarred loose during shipping and the undercarriage of the blade unit is not in complete contact with the inner power pin that powers the blades. Please note this can easily be corrected by simply removing the blade and then reinstalling so that the underlying power pin is correctly positioned in the undercarriage of the blade unit for shaving.Amazon.comThe MANGROOMER PROFESSIONAL Do-It-Yourself Electric Back Hair Shaver is the newest and most advanced back shaver available for men to quickly and easily eliminate their back hair. It features a PROFESSIONAL handle you can extend and lock at any length you choose by engaging the PROFESSIONAL lock button on the handle, which enables you to create your perfect custom shaving length. The extreme reach of the shaver measures over two feet in length when fully extended, allowing you to reach even the most difficult middle and lower portions of the back. MANGROOMER PROFESSIONAL Do-It-Yourself Electric Back Hair ShaverThe Newest and Most Advanced Back Hair Shaver for Men ThePROFESSIONAL has a new rechargeable battery power for quick-charging and operates at optimum power between charges. Additional new features include the 100% non-slip rubberized grip along the handle and body that allows for maximum maneuverability and increased control at any shaving angle. ThePROFESSIONAL's premium blade design delivers superior smooth shave results and measures 1.5 inches in width for maximum coverage and fewer strokes. The sleek, lightweight, and compact design folds flat for storage and travel. Accessories included are a new protection cap, a cleaning brush, an A/C recharging adaptor, and an instruction booklet. Product Features: Adjustable Handle with Extreme Reach - Handle measures over two feet in length, helping you reach the difficult middle and lower portions of the back.Rechargeable Battery Power - New quick-charging feature allows shaver to operate at optimum power between charges.Premium Extra-wide Blade Design - Measures 1.5 inches in width for maximum coverage in fewer strokes and allows for an extremely close shave, smooth results, and less potential for ingrown hairs.Ideal 135-degree Opening - Unique patent-pending design creates the ideal angle for back-shaving and maneuverability.PROFESSIONAL Handle Lock Button - Lets you extend and lock the handle at any length to create your own custom shaving length. 100% Rubberized - Features a non-slip rubber grip, handle, and body for maximum control and comfort.Lightweight Design - Has a sleek, lightweight, and compact design that folds flat for easy storage and travel.Protection Cap - Fits snugly on shaver to protect the premium blade when not in use.What's in the Box One MANGROOMERPROFESSIONAL Do-It-Yourself Electric Back Hair Shaver with a new protection cap, a cleaning brush, an A/C recharging adaptor, and an instruction booklet.