BioMedical Life Systems Micro Plus Microcurrent Electrical Nerve Stimulator is a Two Channel analog device with 3 polarity settings, Positive, Negative, or BiPolar. The device has adjustable Pulse Rate 0.5-120Hz, Pulse Duration 1-3s, and Micro / Milliamp Control. The unit is powered by one 9-Volt battery.

• Size: 3.9" x 2.75" x 1" (9.90cm x 6.98cm x 2.54cm)
• Weight: 4.9 oz (132 grams)
• Channels: Dual
• Waveform: Symmetrical square biphasic (MENS)
• Pulse Rate (adj.): .5 - 120 Hz
• Carrier Frequency: 14,000 Hz
• Polarity: Positive, negative or bipolar with 1, 2, or 3 second adjustment within each range
• Output Current: 0 - 5mA adjustable 0 - 1000
• Output Voltage: 0 - 2.5 Volts peak to peak
• Power Supply: 9 Volt Battery

Federal (U.S.A.) law restricts this device to sale by or on the order of a practitioner licensed by law of the State in which he/she practices to use or order the use of the device.