The Ultima Neo is an Advanced multi-mode electrotherapy stimulator that combines enhanced TENS, EMS, Interferential, and Microcurrent. It is dual channel device and includes the function of our most advanced TENS and EMS modes with body part diagrams, as well as an advanced Interferential device with sine wave technology, and a very state-of-the-art Microcurrent mode.Best of all, the Ultima Neo operates on an ultra sleek, high capacity lithiumion battery which allows the user to use the Interferential function without being tethered to the wall, as well as long battery runs on the TENS/ EMS and Micro modes. A charging system and universal lead wires are included.Warranty – 1-year, no-questions-asked warranty against all mechanical defects.NEO TENS:Ch1 intensity: Up/down 20 steps of 5mA, 5.0 to 100mA into 1K‡(Peak value at pulse width=200‹s).Ch2 intensity: Up/down 20 steps of 5mA, 5.0 to 100mA into 1K‡(Peak value at pulse width=200‹s).Frequency (Hz): From 1Hz to 150Hz in steps of 1Hz .Pulse width(uS): 50,60,70,80,90,100,110,120,130,140,150,160,170,180,190,200,210,220,230,240,250,300 .Waveform: Symmetrical bi-phasic rectangular Asymmetrical bi-phasic rectangular Mono-phasic .Treatment timer: Continuous,15,30,45,60,90min.NEO EMS: Ch1 intensity: Up/down 20 steps of 5mA, 5.0 to 100mA into 1K‡(Peak value at pulse width=200‹s) , Ch2 intensity: Up/down 20 steps of 5mA, 5.0 to 100mA into 1K‡(Peak value at pulse width=200‹s) , Frequency (Hz): From 1Hz to 110Hz in steps of 1Hz ,Pulse width(uS): 50-400‹s in steps of 50‹s , Waveform: Symmetrical bi-phasic rectangular Alternated bi-phasic rectangular , Ramp Time: 0-5s in steps of 1s ,On time: 1-60s in steps of 1s ,Off time: 0-60s in steps of 1s ,Treatment timer: Continuous, 10,20, 30,45,60,90min.NEO MICRO: Ch1 intensity: Micro 1: (Neuro A), From 2.0mA to 72mA into 500‡ (Peak value at pulse width=250‹s) in steps of 2.0mA Micro 2: (Neuro B), From 0.1mA to 10mA into 1k‡ (Peak value at pulse width=2.1ms) in steps of 0.1mA,Ch2 intensity: Micro 1: (Neuro A), From 2.0mA to 72mA into 500‡ (Peak value at pulse width=250‹s) in steps of 2.0mA Micro 2: (Neuro B), From 0.1mA to 10mA into 1k‡ (Peak value at pulse width=2.1ms) in steps of 0.1mA) , Frequency (Hz): Fixed 94Hz ,Pulse width(uS): Micro 1: Fixed 250‹s Micro 2: Fixed 2100‹s ,Waveform: Asymmetrical bi-phasic rectangular Monophasic Positive Rectangular ,Treatment timer: Continuous, 10,20,30,45,60,90min.NEO IFT:Ch1 intensity: Up/down 30 steps of 60mA, from 2.0mA to 60mA into 500‡ , Ch2 intensity: Up/down 30 steps of 60mA, from 2.0mA to 60mA into 500‡ ,Frequency (Hz): From 4004Hz to 4160Hz in steps of 4Hz ,Pulse width(uS): 125 Microseconds for each phase,Waveform: Symmetrical balanced Sine wave,Treatment timer: Continuous, 10,20,30,45,60,90min.Package Includes : 4 Reusable Electrode Pads ,Lead Wires ,Batteries ,User Manual & Electrode Placement Guide ,Carrying Case.The Ultima Neo is an Advanced multi-mode electrotherapy stimulator that combines enhanced TENS, EMS, Interferential, and Microcurrent.It is dual channel device and includes the function of our most advanced TENS and EMS modes with body part diagrams, as well as an advanced Interferential device with sine wave technology, and a very state-of-the-art Microcurrent mode.The Ultima Neo operates on an ultra sleek, high capacity lithiumion battery which allows the user to use the Interferential function without being tethered to the wall, as well as long battery runs on the TENS/ EMS and Micro modes.