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Reviews (11)

Feb 25, 2017
Negative experience
2 of 2 found this helpful I purchased this Tense unit because of IFC function and positive reviews. I did set it up following instruction manual. I made sure the electrodes sticks well and they have good connection. I used the device powered by battery and also by power adapter. First I was testing it on my forearm. It somehow worked but it was disappointing. It was weak and increasing power produced only unpleasant needle like discomfort directly under electrodes. The EMS produced slightly better effect but nothing like even cheap ESM machines with varieties of modes. I can't evaluate MC function as it is very weak and without physical sensation. I attend physiotherapy and IFC treatment for my broken ankle recently. I actually enjoy IF current sensation in physiotherapist office. I did set up my device to same IFC value what my physiotherapist uses and placed the electrodes in cross pattern on same spots. My device din't produce even similar sensation. It produced only unpleasant needle like sensation under electrodes. The increase of power to maximum did increase only discomfort. Plain and simply - This Tens unit failed me completely. It goes back.

Feb 25, 2017
Cheap H2O heater
It is made from super-soft Aluminum. The heater element has many dents and it doesn't look like new. The heater bends under just slight pressure. Otherwise it works OK.

May 19, 2016
My combo keyboard K520 and mouse M310 developed horrendous lag. My other wireless mouse worked OK. I did return the MK520 combo.