Battery Vacuum Erection Device OTC Hand Wrist Exercise Products Unit * Provides ultrasound dual Jobst Opaque Sensitive Unit * Provides ultrasound dual channel high volt pulsed DC stimulation and low volt galvanic * Used for iontophoresis * Up to 20 watts of variable or non interrupted ultrasound * High Voltage features reciprocal and ramped surge modes with adjustable surge duration (1 160pps) * Balance Control Feature * Lo Volt Galvanic has constant currentoutput variable surge and continuous mode and reverse polarity * Up to four electrodes * 3% of harmful UV rays * The height adjustable arm allows the light to be positioned at the appropriate height and angle for the user Battery Pump * This device is perfect for cash customers or those with a prescription whose insurance does not cover this item * The manual system comes as shown above in an attractive retail package * 5 year warranty on plastic parts and pump * Comes with 2 AA batteries *