Synchrosonic Combo Ultrasnd & Hi Volt Stim Hydrotherapy Washable anti microbial fluid resistant and Style:Pair (Left & Right) Washable anti microbial fluid resistant and fire retardant * Ventilated deep cells have lasered air holes throughout mattress to help reduce skin maceration by reducing excess moisture under patient Operate with one button 25 diameter faceplate or the optional small 1 Unit * The SynchroSonic US 752 offers the benefits of therapeutic ultrasound and high volt muscle stimulation for muscle rehabilitation prevention of muscle atrophy pain management and edema reduction * The panel design of the SynchroSonic US 752 provides simple operation of ultrasound and high volt muscle stimulation separately or in combination through the ultrasound transducer * The practitioner can precisely manage treatment with a selectable frequency range selectable independent on off surge duration and selectable pulse width * The US 752 produces pulsation tetanize surge and reciprocal output * The additional benefit of bipolar application eliminates the need for a single large dispersive electrode * Designed to promote patient assurance the treatment stop switch allows the patient to discontinue stimulator output at the press of a button * Soundhead Features and Options * All Amrex ultrasound transducers are lightweight ergonomically designed and sealed for underwater therapy * Amrex offers two soundhead faceplate sizes: The standard 2