BRAND NEW TENS 3000 3-Mode Analog TENS Unit with Timer

BRAND NEW TENS 3000 3-Mode Analog TENS Unit with Timer Technical Specifications Pulse Amplitude (Intensity): 0-80mA per channel (500 ohm load) Pulse Width (Wavelength): 30-260µs Pulse Rate (Frequency): 2-150Hz Wave Form: Asymmetrical Bi-phasic Square Pulse Timer: Adjustable timer settings (15 minutes, 30 minutes, or Constant) Power Supply: Powered by a 9-volt heavy-duty battery Battery Life: Up to 10 hours on normal settings Dimensions: 3.75" (H) x 2.56" (W) x 0.93" (D)