InTENSity IF Combo (TENS IF) Device Hearing Aid automatic sphygmomanometer MSHQ 1594XL automatic sphygmomanometer 6 kg) * Motor 120 VAC 60Hz 5 Amps * 1 5 Horsepower * Operating temperature range 50¯F to 104¯F (10¯C to 40¯C) * Storage conditions Temperature: 4¯F to 104¯F ( 20¯C to 40¯C) * Humidity: Max 95% non condensing 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