Cefar Acus 4 has nine preset treatment programs offering the following stimulation methods: High-frequency continuous stimulation, low-frequency stimulation in bursts, modulated pulse-duration stimulation and mixed-frequency stimulation, called Han stimulation (15 Hz/2 Hz and 80 Hz/2Hz). The Cefar Acus 4 has four channels, which allows you to stimulate four pairs of needles at once. If you connect Y cables, which are available as accessories, you can stimulate eight pairs of needles. Two different programs can be run at once. Each program has a preset stimulation time of 30 minutes - added security for you in a hectic day of many patients. The timer can also be shut off, and the stimulation will run until the program is stopped manually.

The Cefar Acus 4 battery is fully charged in just three hours!