Twin Stim Plus 3rd is a four channel device which combine TENS, EMS, IF and Russian modes in one device. It can be used for pain relief and muscle stimulation.
   4 in 1: TENS/EMS/IF/Russian in one device
   4*AA batteries or AC adaptor operated
   Low battery indicator
   Medical device
| Product designation | 4 channel device | 
| Channel | 4 | 
| Waveform | Bi-phasic square pulse | 
| Output frequency | 2-4150Hz | 
| Pulse width | 50-300us | 
| Output voltage | 0-40Vpp at 500 ohm load | 
| Treatment time | 1-60min | 
| Load detection | yes | 
| Safety switch off | yes | 
| CE | yes | 
| Transport & storage condition | 0-40°C, 10-90% RH | 
 
                