Description :
1. 4 independent channel output
2. Three muscle exercise modes & full rate adjustable
Specification :
1. Dimension: 260 x 170 x 65 (mm)
2. Weight: 1045gm (battery included)
3. Power supply: AC/DC 9V/300mA
4. Channel: 4 independent isolated transformers
5. Output: 0-120mA peak to peak current into 500 ohm load
6. Rate: 1-100 Hz
7. Mode: 3 function modes