---
product_id: 64412295
title: "iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management- 24 Programs/Backlit (Including Electrodes Pads)"
brand: "istim"
price: "1957 kr"
currency: DKK
in_stock: true
reviews_count: 9
category: "I Stim"
url: https://www.desertcart.dk/products/64412295-istim-ev-805-tens-ems-4-channel-rechargeable-combo-machine
store_origin: DK
region: Denmark
---

# 4 channels for multi-area relief Long-lasting rechargeable battery 24 preset TENS & EMS programs iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management- 24 Programs/Backlit (Including Electrodes Pads)

**Brand:** istim
**Price:** 1957 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Recharge your relief, anywhere, anytime — pain-free power in your pocket!

## Quick Answers

- **What is this?** iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management- 24 Programs/Backlit (Including Electrodes Pads) by istim
- **How much does it cost?** 1957 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/64412295-istim-ev-805-tens-ems-4-channel-rechargeable-combo-machine)

## Best For

- istim enthusiasts

## Why This Product

- Trusted istim brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Targeted Multi-Zone Therapy:** 4 independent channels let you treat multiple muscle groups or pain points simultaneously for efficient relief.
- • **Customizable Pain Management:** Choose from 24 clinically designed programs combining TENS and EMS modes to tailor your therapy to acute or chronic pain.
- • **Portable & Rechargeable Power:** Built-in rechargeable battery delivers weeks of use on a single charge—perfect for busy professionals on the go.
- • **Premium Japanese Electrode Pads:** Hypoallergenic, high-conductivity gel pads ensure maximum comfort and effective stimulation even on sensitive skin.
- • **User-Friendly Digital Interface:** Backlit screen and simple controls make adjusting intensity and modes effortless, so you stay focused on your day.

## Overview

The iSTIM EV-805 is a professional-grade, rechargeable 4-channel TENS and EMS combo device designed for effective pain relief and muscle stimulation. Featuring 24 preset programs and premium Japanese electrode pads, it offers customizable, drug-free therapy for chronic and acute pain management. Its long-lasting battery and intuitive backlit interface make it ideal for busy millennials seeking convenient, on-demand muscle relaxation and recovery.

## Description

Buy iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management- 24 Programs/Backlit (Including Electrodes Pads) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: I love this! It works so well I got one for my mom, too!! - GET THIS!!! I've used tens machines before but this is the best one ever. I got this after spinal fusion surgery, to replace my old one that broke. It's perfect! I have no cons, only pros. IT IS VERY EASY TO USE! Just put the pads on according to the included chart, plug the cord in, and turn it on. Check with your Dr to make sure the settings you use are ok. I use it for pain relief and to help stop muscle spasms. I keep it on tens mode, program 1 all day. It really helps to reduce spasms frequency and intensity. My mom and I both have muscular dystrophy and injuries to our backs from car accidents. I just had surgery to fuse my lumbar spine. She can't do surgery due to other health issues, so I let her use this a few hours and she felt MUCH better. This comes with a bunch of pads, but you can use them over& over so these will last a really long time. The battery lasts forever. I use it a few hours daily, and it still keeps going for a good 2 weeks. When you do need a recharge, it goes fast. The case it comes with is ready to toss in my work bag. Cables are long, and is you do want something different they are easy to get at medical supply places or online. TIPS: Make sure you have no creams or lotions on the pads or skin placement site. Keep at least 1 inch between pads. DO NOT LET THEM TOUCH! That hurts, and it can short out the machine. When you remove the pads, don't just pull the cable. Hold the pad and the cable firmly and peel it off. The adhesive is strong so it can be tough if you don't have enough hand strength to cut a steak. Don't let the sticky pads touch each other. Follow the pad chart... You have to put the red and black parts in the right spots, not too close & not to far apart. Put the pads on, and THEN plug them in& turn on the machine. It hurts like hell to try to move them with the machine on. During use make sure the whole pad lies flat on your skin. When they lift part way they sting pretty bad. Most important of all, start out slowly and show it to your Dr and/or physical therapist. Both can show you how to set this up safely. The EMS part works differently, and you can actually pull a muscle if you do it for too strong or for longer than it tells you to. So be careful. You won't get all 'bulked and buff' by using it lying on the sofa all day. But it will strengthen you enough so doing walking or PT exercises don't hurt like crazy. You have to get up and move to get better. Good luck and if you get this I'm sure you'll be very happy!
Review: Strong output, simple controls, and real relief for tight muscles - I bought this unit to help with ongoing back tightness and it has worked better than I expected. The strength of the pulses is solid and the four channels make it easy to work on more than one area at a time. Whether it is lower back, shoulders, or the muscles around the spine it hits deep enough to loosen everything up. The controls are straightforward. You pick your mode, set your intensity, and you are good to go. No confusing menus or guesswork. The rechargeable battery lasts a long time which is great because I use it a few times a day when my back starts acting up. The pads stick well and the output feels consistent. Build quality is good. The unit feels sturdy and the screen is bright and easy to read. It is small enough to take anywhere but powerful enough that you never feel like you are wasting your time. If you deal with muscle stiffness or lingering back tension this is a great tool to have. It does exactly what it promises and provides real relief. I am glad I picked it up.

## Features

- TENS: "Transcutaneous Electrical Nerve Stimulation"- a non-invasive, drug free method of pain relief used by Physical Therapists and professional Doctors for over decades. By delivering stable pulses to the skin to stimulate nerve fibers, Tens unit could effectively block the pain signal to people’s brain. At the same times, increases natural endorphins, which is a natural pain reliever. In many cases, the reduction or elimination of pain lasts longer than the actual period of stimulation
- EMS: “Electrical Muscle Stimulation” is an internationally accepted and way of treating muscular injuries. It works by sending electronic pulses to the muscle needing treatment; this causes the muscle to exercise passively. When the muscle receives this signal it contracts as if the brain has sent the signal itself. As the signal strength increases, the muscle flexes as in physical exercise. Then when the pulse ceases, the muscle relaxes and the cycle starts over again.
- iStim EV-805: Rechargeable Digital TENS EMS combo stimulator comes with 4 channels, 5 TENS modes, 3 EMS modes and 24 preset programs, sending comfortable impulses through the skin that stimulate the nerve fibers in the treatment area. Effectively Block the pain signal to your brain! Highly effective stimulation helps for treating chronic or acute pain (e.g. shoulder tension, back pain, arthritic, knee pain) and provides muscle relaxation and muscle strengthening.
- JAPANESE ELECTRODE PADS: High-grade, and biocompatible Japanese gel, which facilitates efficient conducting of the electrical stimulator’s current to the patient’s skin in a dispersed manner. 100% Japanese Gel is the best fit for even sensitive skin users. Use the iStim EV-805 with our best electrodes, making your every pain relief treatment more effective with perfect and comfortable experience [NOTE: DO NOT USE Extra Electrode Gel]
- PRODUCT SET: TENS + EMS Combo Unit x 1; Electrode Pads x 24 (3 Types: 2"x2"+ 2"x4"+ 2"x2" Black); Lead Wires x 4 ; Instruction Manual x 1; Quick Guide x 2; USB charger & Lead x 1; Sealable Bag x 2. All made in Taiwan.
- FSA/HSA Eligible: This product qualifies as FSA/HSA eligible, meaning you can use your flexible spending or health savings account to purchase it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0777JT98F |
| Best Sellers Rank | #27,485 in Health & Household ( See Top 100 in Health & Household ) #53 in Muscle Stimulators & Accessories |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,618) |
| Date First Available  | November 5, 2017 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | EV-805 |
| Manufacturer  | Everyway-Medical |
| Package Dimensions  | 7.91 x 5.98 x 2.99 inches; 14.99 ounces |

## Images

![iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management- 24 Programs/Backlit (Including Electrodes Pads) - Image 1](https://m.media-amazon.com/images/I/61D-cyjGWgL.jpg)

## Questions & Answers

**Q: How many HZ does it go to?**
A: •Pulse Amplitude: Adjustable, 0-100 mA peak into 500 ohm load 
•Wave Form: Asymmetrical Bi-Phasic Square Pulse
•Size: 10.1cm(L) x 6.1cm(W) x 2.45cm(H)
•Weight: 150 grams with battery.
•On Time: Adjustable, 2~90 seconds , 1 Sec./ step
•Weight: 150 grams (battery included)
•Ramp Time: Adjustable, 1~8 seconds, 1 Sec./ step.
•On Time: Adjustable, 2~90 seconds , 1 Sec./ step
•Off Time: Adjustable, 2~90 seconds , 1 Sec./ step
•Pulse Rate: Adjustable, 2~150 Hz , 1Hz / step
•Pulse Width: Adjustable, 50~300µs , 10µs / step
•Timer: Adjustable, 5-60 minutes or Continue. Adjustable in 5 minutes each step.
•Output Mode: 3 modes, Constant ,Synchronous, Alternate, P(P1-12)

**Q: Does it have russian stimulation?**
A: No it does not. This product useS TENS and EMS systems.

**Q: How much power does it have?**
A: Love the extensive range of power settings you have.  This one has many more setttings and options than any others we have bought.  Love this one... Just have to keep the manual handy LOL.

**Q: Does the "steady" ems option mean actual continuous shock with no gaps or pauses? i am looking for this.**
A: There is a continuous option for ems modes on the 805 model I have.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I love this! It works so well I got one for my mom, too!!
*by C***. on November 15, 2021*

GET THIS!!! I've used tens machines before but this is the best one ever. I got this after spinal fusion surgery, to replace my old one that broke. It's perfect! I have no cons, only pros. IT IS VERY EASY TO USE! Just put the pads on according to the included chart, plug the cord in, and turn it on. Check with your Dr to make sure the settings you use are ok. I use it for pain relief and to help stop muscle spasms. I keep it on tens mode, program 1 all day. It really helps to reduce spasms frequency and intensity. My mom and I both have muscular dystrophy and injuries to our backs from car accidents. I just had surgery to fuse my lumbar spine. She can't do surgery due to other health issues, so I let her use this a few hours and she felt MUCH better. This comes with a bunch of pads, but you can use them over& over so these will last a really long time. The battery lasts forever. I use it a few hours daily, and it still keeps going for a good 2 weeks. When you do need a recharge, it goes fast. The case it comes with is ready to toss in my work bag. Cables are long, and is you do want something different they are easy to get at medical supply places or online. TIPS: Make sure you have no creams or lotions on the pads or skin placement site. Keep at least 1 inch between pads. DO NOT LET THEM TOUCH! That hurts, and it can short out the machine. When you remove the pads, don't just pull the cable. Hold the pad and the cable firmly and peel it off. The adhesive is strong so it can be tough if you don't have enough hand strength to cut a steak. Don't let the sticky pads touch each other. Follow the pad chart... You have to put the red and black parts in the right spots, not too close & not to far apart. Put the pads on, and THEN plug them in& turn on the machine. It hurts like hell to try to move them with the machine on. During use make sure the whole pad lies flat on your skin. When they lift part way they sting pretty bad. Most important of all, start out slowly and show it to your Dr and/or physical therapist. Both can show you how to set this up safely. The EMS part works differently, and you can actually pull a muscle if you do it for too strong or for longer than it tells you to. So be careful. You won't get all 'bulked and buff' by using it lying on the sofa all day. But it will strengthen you enough so doing walking or PT exercises don't hurt like crazy. You have to get up and move to get better. Good luck and if you get this I'm sure you'll be very happy!

### ⭐⭐⭐⭐⭐ Strong output, simple controls, and real relief for tight muscles
*by R***T on November 15, 2025*

I bought this unit to help with ongoing back tightness and it has worked better than I expected. The strength of the pulses is solid and the four channels make it easy to work on more than one area at a time. Whether it is lower back, shoulders, or the muscles around the spine it hits deep enough to loosen everything up. The controls are straightforward. You pick your mode, set your intensity, and you are good to go. No confusing menus or guesswork. The rechargeable battery lasts a long time which is great because I use it a few times a day when my back starts acting up. The pads stick well and the output feels consistent. Build quality is good. The unit feels sturdy and the screen is bright and easy to read. It is small enough to take anywhere but powerful enough that you never feel like you are wasting your time. If you deal with muscle stiffness or lingering back tension this is a great tool to have. It does exactly what it promises and provides real relief. I am glad I picked it up.

### ⭐⭐⭐⭐⭐ Perfect!
*by G***. on January 23, 2026*

Love this! easy to use and helps those sore muscles.

## Frequently Bought Together

- iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management- 24 Programs/Backlit (Including Electrodes Pads)
- iStim Super Soft 2"x2" TENS Unit Electrodes for TENS Massage EMS Unit/Muscle Stimulator - 100% Japanese Gel - 16 Pieces Reusable Electrode Pads (2"x2"- 16 Pieces - Black)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-07*