Free charging adapter included (limited quantity). Dr. Air Recovery Gun Model number: RG-01 Confirmed working. Price not negotiable. Original box has some scratches and dirt. Stretch support item! Easy recovery care anytime, anywhere. Soothing stimulation for tired bodies. You can adjust the mode to weak, medium, or strong depending on your condition or mood. Target your favorite areas and it will be a great help for daily fatigue, warm-ups during exercise, release, and muscle care. ☆The outer box may have some signs of use and scratches, but there is no smell of pets or tobacco, so please rest assured. All items are wiped down with alcohol wipes for simple cleaning. The usage period is unknown as it is not my own property. Please refrain from purchasing if you are a nervous person or if you are looking for a complete product including a warranty due to it being a used item. If you dislike such things, we recommend purchasing a new one. Instruction manual is a copy. Please purchase if you don't mind as the instruction manual is not the original one. Printed the usage instructions for the operation part.