The IF 4k Digital Interferential Unit offers six treatment programs and cast last up to 120 minutes off its AC adapter, more than six times longer than other IF units. The interface of the IF 4k digital interferential unit is simple enough for anyone to use it. Designed with Sine Wave technology for deep, effective relief of pain. Indicated for post-surgical therapy and for chronic pain.
6 preset programs.
Flip cellphone appearance for user privacy.
Prolonged battery life.
Timer: Continuous, 15,30, 45 or 60 minutes.
Low battery indicator.
Includes device, electrodes, lead wires, AA batteries, instruction manual, soft case.