USB rechargeable massager, multi-functional with interchangeable heads. - Brand: mysé - Accessories: Instruction manual - Function: Massage function - Parts: 2 interchangeable heads - Power supply: Rechargeable Thank you for viewing. This is a head massager from YA-MAN. I used it a few times after purchase and then stored it away. There is no box or instruction manual. Operation has been confirmed. I don't see any major scratches, but please understand that this is a used item stored at home.