"Santamedical PM-510 Rechargeable Tens Unit Electronic Pulse Massager is a compact, portable, micro-computer controlled device. It can be used in many areas in your body, including arms, neck and shoulders, back, low back, legs, feet, joints etc.
1- Eight Auto Modes (stimulation programs) and Pause button
2- 10- to 60-minute timer with auto shut-off, 20-minute default setting.
3- Adjustable massage strength levels with gradual increase / decrease setting option.
4- Portable and Compact device is easy to bring along in a bag or a suitcase for on-the-go use.
5- Attachment pads, Rechargeable Battery and Power Adapter included"