MAXI Professional Hair Dryer HD-8500

TENS - Transcutaneous Electrical Nerve Stimulation Machine -Dual channel (4-lead) digital TENS -Pulse Amplitude: Adjustable to 500-ohm load, 0-100 mA peak. -Wave Form: Asymmetrical Square Pulse Bi-Phasic Square -Dimensions: 10.1cm(L) x 6.1cm(W) x 2.45cm(H) -Battery weight: 150 grams. -Time: Adjustable, 1 Sec./step, 2~90 seconds -Off Time: Adjustable, 1 Sec./step, 0~90 seconds -Type of output: TENS and EMSS *What's is with the Box Included? -9-Volt Battery -2 Lead Wires