TENS EMS Unit Muscle Stimulator for Pain Relief Therapy – 4 in 1 TENS EMS Relax Custom Frequency+Pulse – Muscle Massager 36 Modes 20 Intensity, Memory & Favorites Function, 3.8″ Color Display – Gray

Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. TENS EMS Unit Muscle Stimulator for Pain Merchant Video

1 PAIN RELIEF

2 EXERCISE MUSCLE

3 RELAX MUSCLE

4 DIY PULSE & RATE

5 PRECAUTIONS & WARNINGS

DUAL CHANNELS SEPERATELY FOR DIFFERENT AREAS

LARGE SCREEN & 36 MODES

DIY PULSE & RATE

ONE-TAP LOCK

FAVORITE BUTTON

EASY TO STORAGE

PACKAGE CONTENT

Is its battery life sufficient for multiple sessions?

Yes, this battery is 600mAh for 2 hours fast charging and max 60 hours using.

Does it come with any accessories for convenience?

This product contains device clip to carry, pad‘s holder to store electrode wires and pads convenietly and you can put all accessories in storage bag for later use and carrying.

Are its settings adjustable for personalized use?

Yes, for example you can choose channel A for TENS mode and 2 level intensity for neck and choose channel B for RELAX mode and 5 intensity.

Can its intensity be adjusted for each channel? Can the pulse width and frequency be customized for each mode?

Yes, each channel can have its own intensity, you can set different intensity for each channel.

About the Custom function, you can independently adjust the pulse width and frequency for each mode and channel, simply adjust the knob.

Is it suitable for physical therapy use?

Yes, but this product is NOT suitable for pregnant women and hypertension patients, and not safe for people with pacemakers and please use it before consulting your doctor

Product Dimensions ‏ : ‎ 6 x 3 x 2 inches; 15.2 ounces
Item model number ‏ : ‎ SM9055
Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
Date First Available ‏ : ‎ April 10, 2025
Manufacturer ‏ : ‎ Belifu
ASIN ‏ : ‎ B0F48MH6WK
Best Sellers Rank: #33,828 in Health & Household (See Top 100 in Health & Household) #66 in Muscle Stimulators & Accessories
Customer Reviews: 4.5 4.5 out of 5 stars (1,700) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
4-IN-1 PRO TENS EMS PAIN THERAPY: Belifu, a 15-year professional brand trusted by 5M+ users, combines 4-in-1 TENS, EMS, RELAX, and DIY pulse therapy to relieve back pain, neck pain, sciatica, and deep muscle tension. This muscle stimulator offers custom frequency, pulse, and therapy settings for personalized pain relief and long-term recovery.
ULTRA-CLEAR 3.8″ COLOR DISPLAY: Still struggling with small, dull monochrome screens on older TENS units? Our upgraded device solves that problem instantly. Featuring a 3.8-inch ultra-large full-color display, this tens unit delivers a bright, high-clarity interface that makes every setting easier to read and adjust. Enjoy clearer visuals and effortless control—so you can focus on effective pain relief without frustration.
36 MODES & CUSTOM DIY FREQUENCY: Equipped with 36 modes, adjustable pulse width, and DIY frequency, this upgraded tens unit simulates deep tissue massage, helping reduce sciatica pain, nerve pain relief, and muscle soreness. Ideal for muscle recovery, tension release, and full-body therapy after long workdays or workouts.
INDEPENDENT DUAL CHANNEL FOR PAIN THERAPY: The independent dual channel design allows different pulse, intensity, and therapy modes for neck pain and back pain at the same time. Enjoy drug-free, non-invasive pain relief that targets sciatica, tight muscles, and daily stress, making it the perfect home massager for personalized recovery.
MEDICAL-GRADE REUSABLE PADS: Belifu uses premium electric conductive pads with advanced gel for powerful muscle stimulator performance. These latex-free pads offer deep tissue contact, reduce irritation, and can be reused over 50 times, ensuring consistent therapy, stable pulse delivery, and more effective pain relief.
LONG-LASTING RECHARGEABLE BATTERY & FULL ACCESSORY KIT INCLUDED: The rechargeable 600mAh battery delivers up to 60 hours of continuous use. Includes premium pads, wires, and a travel case for easy storage. Perfect portable back pain relief products for home, office, gym, or travel, delivering reliable tens ems therapy and full-body relax support anytime.