The electronic muscle stimulator helps stimulate the muscle and provide relief to muscle pain

- Dual isolated channels, two lead per channel.
- Pulse amplitude (constant current): Adjustable 0-80mA, 500 Ohm load.
- Pulse frequency: Selectable 5, 30, 100Hz.
- Pulse width: Fixed 250 micro seconds.
- Mode selector: M (Modulation).
- Wave form: Asymmetrical, Bi-Phase, square pulse.
- Carrying case, 2 dual channel lead wires, 2 9-Volt batteries, and 4 reusable electrodes.