16 Modes Rechargeable TENS Unit Muscle Stimulator with 8 Premium TENS Electrode Pads $18.52

URL?
https://www.amazon.com/dp/B06Y5NTD6C
Code? 64RBKSV4
25% off code + 10% off coupon
I actually use these things. For digital control set, this is great pricing IMHO.
Final Price: $18.52