KingPavonini 4-IN-1 TENS Unit Muscle Stimulator, DIY & TENS & EMS & MASS, Dual-Channel 40 Intensities TENS Machine, Muscle Stimulator for Pain Relief Therapy Sciatica Back Pain, 12 Pads (Model: B2501)

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. KingPavonini 4-in-1 tens unit

Easy-to-Use & Portable TENS Unit

Ultra clear screen and buttons for more intuitive controlPractical belt clip for hands-free usage Dual Channel Relief

Support 2 or 4 pads simultaneously for effective reliefIndependent intensity control for two zones

KingPavonini Solutions

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Customer Reviews

4.5 out of 5 stars 74

4.3 out of 5 stars 13

4.3 out of 5 stars 254

4.3 out of 5 stars 910

4.2 out of 5 stars 158

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Price

$29.99$29.99

$9.99$9.99

$28.39$28.39

$42.99$42.99

$46.99$46.99

$59.99$59.99

Brand

KingPavonini

KingPavonini

KingPavonini

KingPavonini

KingPavonini

KingPavonini

Target Area

Whole Body

Whole Body

Whole Body

Whole Body

Whole Body

Whole Body

Therapy Types

TENS/EMS/MASSAGE

/

TENS/EMS/MASSAGE

TENS/EMS/MASSAGE

TENS/EMS/MASSAGE

TENS/EMS/MASSAGE

FSA/ HSA Eligible

✔

✘

✔

✔

✔

✘

Color

Red

Red

Red

Blue

Blue

Blue

Product Dimensions ‏ : ‎ 4.33 x 2.76 x 6.5 inches; 14.08 ounces
Item model number ‏ : ‎ FM-B2501
Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
Date First Available ‏ : ‎ September 28, 2025
Manufacturer ‏ : ‎ KingPavonini
ASIN ‏ : ‎ B0FSZSK7PD
Best Sellers Rank: #84,876 in Health & Household (See Top 100 in Health & Household) #184 in Muscle Stimulators & Accessories
Customer Reviews: 4.5 4.5 out of 5 stars (74) 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 Versatility for Drug-Free Pain Relief] KingPavonini TENS unit muscle stimulator blends TENS, EMS, Massage & DIY modes, offering a perfectly balanced professional and personalized therapy option in one device; drug-free, non-invasive relief for sciatica, back, neck, shoulders, legs, knees, and joints, helps speed muscle recovery, ease soreness, and promote full-body relaxation post-workout or busy days
[DIY Pro Customization + 24 Therapy Presets] Get personalized comfort with TENS machines for pain relief: 24 preset modes cover quick daily relief, while DIY mode lets you freely adjust 1–199Hz frequency for precise, tailored therapy that matches your comfort or your therapist’s recommendations, no more one-size-fits-all settings
[Dual Channel & 40 Intensities] Independent A/B channels on this electric muscle stimulator offer up to 40 intensity levels per channel, fit all tolerances, and support 2 or 4 pads simultaneously for fast, effective relief across multiple areas at once; memory function saves settings, no repeated adjustments after restarts
[12 Multi-Size Reusable Pads for Full-Body Use] Our TENS unit for back pain includes 12 electrode pads in 3 sizes (4 small 1×2″, 6 medium 2×3″, 2 large 2×4″) for precise placement anywhere; each latex-free pad has high-tack adhesive that stays put with no residue, reusable up to 50 times, washable, and long-lasting
[45-Hour Battery & 10-90 Min Timer for All-Day Relief] Powered by 320mAh battery, our EMS muscle stimulator delivers up to 45 hours of use—no more low-battery worries; included USB-C cable (no adapter) works with power banks, laptops for easy charging; 10–90 min smart timer for safer, controlled therapy sessions
[Portable Carrying Case] KingPavonini TENS therapy machine (Model: B2501) features a sleek, travel-ready carrying case with a handy clip-on design, lightweight and compact; perfect for home, office, gym, or travel, a practical and thoughtful idea for seniors, parents, friends, or anyone seeking convenient at-home pain relief and muscle recovery