Order # 84325909 Manufacturer# DQ8432 Brand Quattro II Manufacturer Roscoe Medical Application TENS Unit Channels 4-Channel Output Power 15V 1.2A Max UNSPSC Code 42141807 Voltage 100V-240V, 50Hz-60Hz, 0.8A Waveforms TENS (Type Mono- or Bi-phasic square), EMS (Type Mono- or Bi-phasic Square), 2-Pole Interferential (Bi-phasic Square), 4-Pole Interferential (Bi-phasic Square), Russian (Bi-phasic Square) 10 _?????? (W) x 15?????? (L) x 8?????? (H) Microprocessor controlled Designed for tabletop, therapy cart or mobile use