Provides deeper tissue penetration with its high frequency (4000 Hz) carrier waveform. The IF 4000 is more comfortable to use. Provides better relief than traditional electrotherapy devices. Instruction booklet for easy set-up in minutes.
Hard plastic carrying case. Two lead wires for use with a total of four electrodes.
One package of self-adhesive electrodes. 9 Volt alkaline battery and A/C adaptor.