Kedsum 2-Output Rechargeable Muscle Stimulator

Last updated: February 23, 2023

This muscle stimulator is not only easy to use, but it also comes with an easy-to-follow operator's manual. The timer defaults to a 20-minute session. But, you can easily adjust this down as low as 10 minutes and up as high as 60 minutes.

Kedsum 2-Output Rechargeable Muscle Stimulator

We looked at the top Muscle Stimulators and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Muscle Stimulator you should buy.

Product Details

Key Takeaway: This muscle stimulator is incredibly easy to use and offer customizable session times.

In our analysis of 74 expert reviews, the Kedsum 2-Output Rechargeable Muscle Stimulator placed 7th when we looked at the top 15 products in the category. For the full ranking, see below.

From The Manufacturer

Using modern human body simulation technology to simulate ancient Chinese therapeutic methods and digital programming technology, your control unit has several different massage modes such as: Knocking, Acupuncture,Cupping,Tapping,Shiatsu-Deep, Sensitive Parts Massage Mode etc. Our pain relief devices use Electrotherapy technology, which is a treatment that uses voltage electrical currents to relieve pain and provides other therapeutic benefits. A gentle electrical current is passed through electrodes which are attached to the skin near the site of the pain or discomfort. The pulses send electrical pulses through the central nervous system, thus blocking pain receptors. Exactly the same way as a strong painkiller would work.

Our Expert Consultant

Tim Fraticelli  
Physical therapist and founder of

Tim Fraticelli, DPT MBA  is a physical therapist and founder of PTProgress provides career development resources for physical therapists to improve their lives in and out of the clinic.

Expert Reviews

What reviewers liked

Easy to use system, operating manual is easy to read.
It has sixteen body massage settings for healing and two people can use it simultaneously.
This TENS unit is small and compact, so it could be used in various situations. Moreover, it is quite functional. It offers 16 pre-programmed modes and most of them operate pretty well. 4 pads on two channels can work simultaneously, but you will get 8 pads in total – 4 small and 4 bigger. An LCD touchscreen works pretty smooth and all commands are pretty simple and straightforward. A battery can hold up to 10 hours of a continuous work.
Efficient double plughole and wire and has the helpful dual output.
The batteries last longer and spend less money on regular batteries.

What reviewers didn't like

The pads may not stick on at first.
Persons with a pacemaker cannot use it.
Build quality could be better
The user cannot use different pad sizes at a go.
Replacement batteries can sometimes cost more than regular batteries and not all stores carry replacement batteries
View our Muscle Stimulator buying guide for in-depth advice and recommendations.

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