Tens Electric Massager with 6 Modes, 19 Levels Intensity for Pain and Muscle Relief. TENS unit help relieve pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper / lower extremities(arm/leg) due to strain from exercise, overwork or normal household work activities.

Updated hydrogel:

Our TENS Unit Replacement Patches has been upgraded to the industry leading adhesive, which can provide much better self-stick performance and easy clean up for longer lifespan. It quite easy to find compatible electrodes on the market for you to choose from

Package：

1* USB cable

4（8）*electrode pad（5x7cm）

2*2（4）way2.5plug electrode wire

1*use manual