This hand massage device is designed to provide a relaxing and therapeutic experience for your hands. It comes in four different color classifications: finger fixed wrist charging model, finger type plug-in model, fixed type plug-in model, and finger fixed wrist plug-in model. With its multiple functions, it can be used for massage training, finger training, and wrist fixation. The device is battery-operated and portable, allowing you to do hand exercises anytime and anywhere without being restricted by the venue. It is also equipped with finger and wrist reinforcement and has a wireless feature, making it suitable for free exercise without being restricted by charging cables. The package includes one hand massager.