Interferential therapy has its uses in reduction of suffering and muscular contraction. Serves the purpose of a technique to achieve either of these when other methods are not appropriate or unavailable, And are often conducted in combination with other treatments. Measurements provided in length and height x d 270 mm, 85 mm, 210 mmweight1. 2 Approximate weight: kg; operating voltage: 220V AC at 50Hz; power consumption: 50 watts; fuse rating: 1A; ambient temperature range: 10°C to 40°C; humidity level: 10% to 40%displaylcd 20x4preset program10customize Maximum output current of 50mA with a digital display for channels 1 and 2, Featuring carrier frequencies of 2 kHz and 4 kHz, Base AMF of 1, 150 hzspectrum therapy mode01, 150 hztimer4 classic polo style, Collection of four polo vectors 2 pole modulated 60 min