AUVON Rechargeable TENS Unit Muscle Stimulator
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Functionality : AUVON, the #1 seller of TENS units on Amazon, comes the 4th generation|
Channels : AUVON, the #1 seller of TENS units on Amazon, comes the 4th generation|
Electrode Pads : AUVON, the #1 seller of TENS units on Amazon, comes this 4th generation|
Charging : AUVON, the #1 seller of TENS units on Amazon, comes the 4th generation