






⚡ Power Your Recovery, Anywhere, Anytime!
The Belifu Dual Channel TENS EMS Unit is a compact, rechargeable muscle stimulator featuring 24 massage modes and dual independent channels for customizable pain relief. Equipped with 12 reusable electrode pads, cable ties, and a dust-proof storage bag, it offers up to 20 hours of cordless use, making it an essential device for managing chronic pain, muscle stiffness, and fatigue on the go.












| ASIN | B09YRN81G7 |
| Best Sellers Rank | #84,862 in Health & Household ( See Top 100 in Health & Household ) #217 in Muscle Stimulators & Accessories |
| Brand | Belifu |
| Brand Name | Belifu |
| Color | Red |
| Customer Reviews | 4.5 out of 5 stars 3,743 Reviews |
| Is Product Cordless | Yes |
| Item Dimensions L x W x H | 4.9"L x 1.96"W x 1.33"H |
| Manufacturer | Belifu |
| Massage Therapy Technique | Kneading, Percussion, Shiatsu, Tapping |
| Material | Plastic, Rubber , Silicone |
| Material Type | Plastic, Rubber, Silicone |
| Model Name | W-ZZA550 |
| Model Number | W-ZZA550 |
| Power Source | Battery Powered |
| Product Benefits | Pain Relief, Muscle Therapy |
| Product Dimensions | 4.9"L x 1.96"W x 1.33"H |
| Product Grade | Home |
| Style Name | Modern |
| Target Use Body Part | Ankle, Back, Neck, Shoulder, Wrist |
| Unit Count | 1.00 Count |
| Use for | Ankle, Back, Neck, Shoulder, Wrist |
H**I
awesome
this thing is amazing. And at a very amazing price. Works just as good if not better than the 400 dollar one I tried and honestly almost bought. And also has lots more options. It has TENS and EMS as well as combo options of the 2. The strength settings are great. I have come nowhere close to needing the highest intensity on it. the 3rd or 4th level of intensity usually does the trick for me and I have a high tolerance. I use this for kinked muscles, headaches, nerve pain, back and neck pain. And even a quick massage ;) . and the battery last for ever, There are lots of electrode options in size and shape, ( you can even buy additional ones at a great price} you can use anywhere from 2 to 8 electrodes at a time depending on what you need. the cords are long so easy to tuck in clothing without them pulling off. and the actual device is super small and compact to fit in your pocket, its little bigger than a key fob and easy to use buttons, lock screen and a screen light. there is a timer as well. just set it, put it in your pocket and go. A new use that I am obsessed with is using for menstrual cramps. I work 12 hr shifts and my cramps are almost debilitating and meds don't really help. this thing though, I use the whole 12-hour shift on my back and low pelvic area. goes under my clothes and tucks conventionally in my pocket no one ever knows I even have it on. the cords are long so I can move around and move and lift patients, bend over, just about anything without these electrodes moving, pulling, and coming off. just tuck the excess cord neatly in pocket or clothes as well. I hardly notice them. the only time I need to pull it out it to reset the time every once and while. walk around all day having your uterus massaged and no pain is about as good as it gets. not to mention is it actually working and strenghting those muscles in the meantime
K**Y
Very satisfied with this unit!
I had major back surgery a few weeks ago and just started physical therapy. My muscles are really tight and stiff and they constantly hurt from surgery and wearing a brace for so many weeks, with very limited movement. After they hooked me up to the E-Stim in PT the other day, i had to get my own as I hurt round the clock and not on more than ibuprofen. This unit is amazing and most definitely helps ease my pain and my muscles arent as tight after i use it. Its small, but packs a punch! The unit came with 2 small, 4 medium and 2 large pads, 2 wires for 2 pads and 1 wire for 4 pads, USB cord for recharging, and a bag to store everything in. You can hook up to 6 pads using both output ports and up to 4 on a single port. 6 different modes with 4 different options per mode. Both ports have their own intensity level adjusters. Very strong intensity. Timer goes up in 10 minute increments, up to 60 mins and automatically shuts off when the time set is reached. Because its so small and light weight, Im able to move around and the unit fits in my pocket. I am very happy with this unit and I highly recommend it.
A**R
Very very easy to use and adjust the intensity
What I really like about this product is how many options there is for what I need done to relieve pain, either from my shoulders or my legs, and the ability to change the intensity. The battery lasts a long time too , I haven’t had to charge it in three weeks, and I do use it often.
L**R
Great product
This is my second one. My first one still works but it is cheaper to buy a new one than to purchase the replacement pads. I really love all the different settings on this model. I’m using it for my sciatica pain. I also like how it helps you to choose the correct settings for your specific pain problem.
A**S
Works
Works good you can feel it good
M**M
Amazing
I was recommended by my physical therapist to buy this unit for my lower back and foot pain and I must say, this little machine does not disappoint! I had had this treatment in physical therapy in the past but this unit is made so we'll it actually feels identical to the large professional ones they use in PT. I was so surprised by the levels of intensity and am so happy and pleased I have discovered this product. I will be sure to share and spread the word with my friends and family as this is definitely going to be my saving grace.
J**)
Dual channel is not completely true
You can adjust the two output intensity levels separately, but as for different patterns, nope! Both channels are always on the same pulse pattern which is quite disappointing when advertised as dual channel!
D**N
Works great, many features.
Simple, compact. Has an "A" and a "B" channel that can be run at the same time with different intensities. Has many programs that are easy to navigate to a different program. Instruction book is well written and describes the purpose for each program. Instructikn manual also has a color photo of where to place the leads/pads. Good battery life. Good backlighting. Also has a card that give 50% + 100% off additional wires and pads which is nice.
Trustpilot
3 days ago
3 weeks ago