Ultima Five Digital TENS w Timer Default Major Category Attractive carrying case is made Wall Transformers Attractive carrying case is made with a heavy grade nylon * It sports a shoulder strap as well as a handle to offer the practitioner easy and comfortable transport of electrotherapy equipment in the field * Padded to protect its valuable contents the case also features several pockets for paperwork and accessories such as electrodes transducers and cables * * Ergonomic glide a way footrest adjusts to two height and depth positions * Back adjusts to four positions * Ascender Deluxe's patented footrest rises to height of the seat cushion for use as a stump rest * Choose Rose Ice Blue Emerald Green or Wheat vinyl Includes Device batteries lead wires 1 4pack of electrodes carrying case and users manual * Channel: Dual Channels Isolated between channel * Output Maximum 130 mA (peak value) across 500 Ohm load * Pulse Width From:50 ÊS to 250 ÊS adjustable * Pulse Rate:2 Hz to 150 Hz Adjustable * Wave Form:Symmetrical bi phasic rectangular Monophasic rectangular * Operates on 2 AA batteries (included) * Timer