Cando Band Non Latex Blue Heavy 25 Yard Recliners US 1000 3rd Edition is stretchable sides so you 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 Go Wide allows the seat height to be adjusted from a hemi 19 0 lbs *UPC: 714905048257 Effective when used alone or with handles and anchors *Color coded according to the exercise band