--- product_id: 279472967 title: "iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management - 24 Programs/Backlit (Including Electrode Pads)" brand: "istim" price: "AR$455171" currency: ARS in_stock: true reviews_count: 6 category: "I Stim" url: https://www.desertcart.com.ar/products/279472967-istim-ev-805-tens-ems-4-channel-rechargeable-combo-machine store_origin: AR region: Argentina --- # 4 Channels for multi-area relief 24 Preset Programs with Backlit Display Rechargeable Lithium Battery iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management - 24 Programs/Backlit (Including Electrode Pads) **Brand:** istim **Price:** AR$455171 **Availability:** ✅ In Stock ## Summary > ⚡ Recharge your recovery — pain relief and muscle care, redefined! ## 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 Electrode Pads) by istim - **How much does it cost?** AR$455171 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/279472967-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 - • **Tailored Therapy Modes:** Choose from 5 TENS and 3 EMS modes plus 24 preset programs to customize your pain management and muscle stimulation. - • **Quad-Channel Powerhouse:** Simultaneously treat up to 8 muscle groups or pain points for comprehensive relief. - • **FSA/HSA Eligible Wellness:** Invest in your health smartly with a device that qualifies for flexible and health savings accounts. - • **Premium Japanese Electrodes:** Experience superior conductivity and skin comfort with biocompatible gel pads designed for sensitive skin. - • **User-Friendly Digital Interface:** Backlit large LCD screen ensures effortless navigation and real-time monitoring of your therapy settings. ## Overview The iSTIM EV-805 is a professional-grade, rechargeable TENS and EMS combo unit featuring 4 independent channels, 24 preset programs, and a backlit digital display. Designed for effective pain relief and muscle stimulation, it includes premium Japanese electrode pads for optimal conductivity and comfort. Ideal for managing chronic and acute pain, it supports customizable therapy modes and is FSA/HSA eligible, making it a smart, versatile choice for proactive health management. ## Description iStim ev-805 is your ultimate solution for pain relief. It features 4 Channels, 5 TENS modes, 3 EMS modes, 24 preset programs and Rechargeable. Just follow the manual and quick guide, then every user can be clear about this machine and incorporate it into your daily life without any problem iStim ev-805 is the highiest level model of iStim Series, and it's the high-end one for the experienced user and the 4 channels can let the user use 8 pieces electrode at one time. iStim ev-805 has lots of modes and functions, but it's be designed easy-to-use, so even the new user can use it without any problem. iStim ev-805 includes iStim ev-805 x1, Electrodes Pads x24 (Including 3 types: 2"x2", 2"x2"(black), 2"x4"), lead wires x4, instruction manual x1, Quick guide x2, Sealable Bag x2, USB charger and lead x1 and carrying case x1 The 5 TENS modes include Burst, Normal, Modulation, SD1 and SD2. The 3 EMS modes include Contant, Synchronous and AlternateAnd the special mode includes (P1~P24)(P1~12 - TENS, P13~P24 - EMS), please refer to the quick guide to use the proper program on the proper postion. Besides, large liquid display(Backlit) showing the mode name and all settings is ideal for users to check the setting at any time Pulse Amplitude: Adjustable, 0-100 mA peak into 500 ohm load Wave Form: Asymmetrical Bi-Phasic Square Pulse Pulse Rate: Adjustable, from 2 to 150 Hz, 1Hz/step Pulse Width: Adjustable, from 50 to 300 microseconds(μS), 10μS/step Timer: Adjustable, from 5 to 60 minutes or Continuous. Battery: Lithium Battery(Rechargeable) #DO NOT USE extra Electrode Gel with electrode pads Review: Easy to use - Excellent power and performance Review: Detalles - No tiene pausa, no muestra nivel de batería. ## Features - 2-in-1 TENS & EMS combination device for pain therapy and muscle building. The iSTIM EV-805 combines TENS (transcutaneous electrical nerve stimulation) and EMS function (electrical muscle stimulation) in a powerful 4-channel device. Effectively supports back pain, joint discomfort, tension as well as muscle strengthening and rehabilitation. - 24 programmes - individual therapy for back, shoulders, legs and much more. With 5 TENS and 3 EMS modes and 24 preset programs (P1-P12 for TENS, P13-P24 for EMS). Adjustable intensity in 100 levels - ideal for chronic pain, muscle tension or targeted muscle building at home. - 4 CHANNELS - Simultaneous use on multiple body areas: use up to 8 electrode pads at the same time! Ideal for treating multiple areas of the body such as back and shoulders. The independent channels allow for personalized settings for each body zone. - 16 reusable electrode pads included: contains 16 skin-friendly, self-adhesive pads in two sizes (5 x 5 cm and 5 x 10 cm). Compatible with common devices with 2mm pigtail connector such as Auvon, iStim, Axion, TensCare, Comfytemp, Prorelax, Revitive, Med-Fit and TESMED. ⚠️ Not compatible with Beurer or Sanitas devices. As many brands have different models, please always check the appropriate connector (2mm plug) on your own device before use. - COMPLETE KIT FOR INSTANT USE - BATTERY POWERED: Package includes: EV-805 device x1, electrode pads x16, connection cable x4, user manual x1, battery x4, storage box x1. No charging required - ideal for pain therapy at home or on the go. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0777JT98F | | ASIN | B0777JT98F | | Batteries | 2 AA batteries required. | | Best Sellers Rank | #66,185 in Health ( See Top 100 in Health ) #131 in Muscle & Nerve Stimulators | | Brand | iSTIM | | Customer Reviews | 4.5 4.5 out of 5 stars (2,641) | | Customer reviews | 4.5 4.5 out of 5 stars (2,641) | | Date First Available | 16 June 2018 | | Is Discontinued By Manufacturer | No | | Item model number | EV-805 | | Manufacturer | Everyway-Medical | | Product Dimensions | 15 x 15 x 15 cm; 425 g | | Units | 1 Count | ## Images ![iSTIM EV-805 TENS EMS 4 Channel Rechargeable Combo Machine Unit - Muscle Stimulator + Back Pain Relief and Management - 24 Programs/Backlit (Including Electrode Pads) - Image 1](https://m.media-amazon.com/images/I/71VCJUxpgpL.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 ### ⭐⭐⭐⭐⭐ Easy to use *by M***D on 26 March 2026* Excellent power and performance ### ⭐⭐⭐ Detalles *by M***O on 22 March 2021* No tiene pausa, no muestra nivel de batería. ### ⭐⭐⭐⭐⭐ Highly recommended *by B***B on 1 November 2026* Nice product ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/279472967-istim-ev-805-tens-ems-4-channel-rechargeable-combo-machine](https://www.desertcart.com.ar/products/279472967-istim-ev-805-tens-ems-4-channel-rechargeable-combo-machine) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-11-15*