The InTENSity Select Combo is a powerful easy-to-use portable device. * Complete with four waveforms the unit gives you and your patients the flexibility to treat a variety of musculoskeletal issues. * With a strong current of 105 mA this innovative device combines TENS EMS Interferential and Microcurrent and comes complete with an AC adaptor ensuring you always have power to the device when traveling. * Simple to operate portable device for pain management. * Four waveforms TENS EMS Interential and Microcurrent. * Comes complete with carrying case two sets of lead wires 9-volt battery AC adaptor manual and pack of four self-adhesive reusable electrodes. * Power Source: Standard 9-volt battery or AC adaptor. * Dimensions: 4.5 x 2.55 x 0.9 . * Weight: 0.28 lb. with battery. * One year warranty. * HCPCS Code: E0730* for TENS Unit. HCPCS Code: A4595* for electrotherapy supplies.