NOTE: Class II - Rx Required The InTENSity IF Combo combines TENS and Interferential treatment giving you the best chance of treating patients that need something stronger than TENS therapy alone. The IF Combo has four modes of operation in both TENS and Interferential ensuring that your patient is getting the most pain relief. The unit is 105 mA strong and comes complete with an AC adapter to allow patients to get relief anywhere. Simple to operate portable device for pain management Combines TENS and Interferential treatment for patients needing stronger therapy Comes complete with carrying case two sets of lead wires 9-volt battery AC adapter manual and pack of four self-adhesive reusable electrodes Power Source: Standard 9-volt battery or AC adapter 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