Deluxe transcutaneous electrical nerve stimulation (TENS) unit with 3 mode selector and timer. It has fully adjustable parameters and provides relief from acute or chronic pain such as back pain, general nerve pain, etc.

- Dual isolated channels, two lead per channel
- Pulse amplitude (constant current): Adjustable 0 - 80 mA, 500 Ohm load
- Pulse frequency: Adjustable 2 - 150 Hz
- Pulse width (micro seconds): Adjustable 60 - 250
- 3 mode selector
- Adjustable timer: 30 min., 60 min., or constant time
- Wave form: Asymmetrical, Bi-Phase, square pulse
- Carrying case, 2 dual channel lead wires, 9-Volt battery, and 4 reusable electrodes