InTENSity IF Combo (TENS IF) Device Physician Supplies 5 H * Healthcare grade MSHQ 1885 5 H * Healthcare grade PVC * All casters are reinforced * Zipper front opening will facilitate and eliminate lifting heavy loads * Floor plate will support retainer bag * Marine grade wire frame will support isolation liners or leakproof bags * High impact plastic lid with handle * Threaded Stem Casters: 3 x 1 switch (multi bottle unit only) 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 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