Rated 4 out of 5 stars.
This OSITO unit is a 2-in-1 TENS and EMS muscle stimulator for tackling pain and soreness.

It's got 4 massage heads and uses electric pulses for acupuncture-style relief.
Works on your back, arms, legs, shoulders—pretty much anywhere.

It's USB rechargeable, adjustable intensity, and hypoallergenic.

The blue model is AST-2012A-Blue, and it's 510K cleared (K172834).

Comes with a 1-year warranty.

Small, portable, and ready to help you feel better.

Made in China.