Low Profile Walker High Top XS Single Button Walker US 1000 3rd Edition is 14804 US 1000 3rd Edition is an FDA approved portable therapeutic ultrasound unit * New now with 3 power output settings * Device must be used with ultrasound gel to conduct the ultrasound energy to the skin * Comes complete with ultrasound AC adapter carrying case ultrasound gel and instruction manual * Generates deep heat through a piezoelectric crystal sound head * The piezoelectric crystal converts electrical energy into a strong vibratory sound wave or ultrasound * Sound waves cause vibration in soft tissue cells increasing temperature and inducing vasodilation * Power Source: AC Adaptor (DC 24V 200mA) * Output Frequency: 1 Adjustable height feature allows therapist to place lumbar spine into neutral or flexed position for increased patient comfort * Adjustable height from 33 51 cm (13 20 ) * Fits: Mens Shoe Size: up to 4 * Womens Shoe Size: up to 5 5 Lightweight for patient comfort * Cushioned heel for energy absorption * Anatomically correct design offers superior patient comfort * Rocker bottom design for natural gait pattern * Fits either left or right * Designed for the treatment of stable fractures and ankle sprains * Low profile (High Top) * Black *