Slim control module for power, therapy modes, and interface access.





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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
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Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.


Combines 660nm red light, 850nm near-infrared light, and 1064nm deep-penetrating light with thermal energy to accelerate adipocyte lipolysis, promote collagen remodeling, improve skin elasticity, and visibly reduce the appearance of stretch marks and scars.
Applies mid-frequency electrical muscle stimulation via six electrode pads to support postpartum rectus abdominis recovery, improve lumbar posture, and relieve muscular fatigue.
Provides precise temperature control with three levels of consistent therapeutic heat, mimicking traditional moxibustion to enhance blood flow and ease menstrual discomfort.
The Clustrfit Core Belt is a pocket-sized personal trainer and spa system. Its 4-in-1 Synergy Technology combines EMS muscle activation, triple-wavelength red light therapy, soothing thermal heat, and vibration massage. With a 5000mAh battery and a fit for waists up to 58 inches, it is designed to tone, smooth, and provide relief throughout a busy day.
Modular sizing for the waist, arms, thighs, and calves without visual clutter.
Slim control module for power, therapy modes, and interface access.
Flexible waist or abdomen wrap for broad, even daily coverage.
Detaches for focused sessions on the arms, thighs, or calves.
We zoom your Clustrfit belt straight to your door with love! Most orders are processed within 24-48 hours. Depending on your location, you can expect your core-transforming magic to arrive within 5-10 business days. Tracking is provided so you can watch your package every step of the way!
We want you to feel absolutely fabulous! If you and your belt aren't a perfect match, we offer a 30-day happiness guarantee. Simply reach out to our support team to initiate a return. Items must be in their original packaging and condition for a full refund of the purchase price.
"Was honestly skeptical at first, but after about 2 weeks my stomach felt noticeably tighter. The EMS feels strange at first, but you get used to it quickly. I also noticed I sit straighter now."
Melissa R., 47
"I use it about 20 minutes a day and after a few weeks my waist felt a little firmer and my jeans fit better. Start on a low setting — the EMS is stronger than I expected!"
Jennifer T., 54
"Bought it for toning, not weight loss. After a couple weeks my core felt tighter and I even had that slight sore feeling like after an ab workout. Super easy to use while relaxing at home."
Nicole M., 42
If you don't love it, return it within 30 days for a full refund.
Watch how busy moms and fitness lovers are rocking their Clustrfit belts while tackling their daily to-do lists.
Start Your Transformation Now



















A wearable blend of EMS, red-light therapy, and warmth for simple at-home care.
Add a dedicated EMS session to the moments you set aside for yourself.
A wearable design that fits easily into your quiet moments at home.
Designed to sit across the core and lower-back area as part of your routine.
Use the warming function when you want to slow down and make time for self-care.
94%
reported visibly firmer core muscles
88%
saw a reduction in stretch marks
97%
felt immediate relief from cramps












POSTPARTUM SELF-CARE
A gentle at-home companion for your postpartum self-care routine. Clustrfit combines EMS technology and red-light therapy in one wearable belt, giving you a comfortable way to make space for focused core support as your body adjusts to life after birth.
Your Clustrfit Core Belt arrives with the essentials for a simple, comfortable at-home routine. Unbox it, find your fit, and make time for your wellness routine on your terms.
The wearable combines adjustable electrical stimulation, red and near-infrared light, gentle warmth, and vibration in one at-home device. It is designed to support a calm, comfortable self-care routine after childbirth, once your healthcare professional says it is appropriate for you. It is not a substitute for postpartum medical care or pelvic-floor therapy.
Postpartum recovery is different for every person. Ask your obstetrician, midwife, or pelvic-health professional before use, especially after a C-section, assisted birth, significant tearing, or any complication. Do not place the belt over an incision, wound, irritated skin, or an area that has not fully healed.
The device provides several settings for different moments in your postpartum self-care routine:
Yes. The warmth and electrical stimulation can be adjusted by level. Postpartum sensitivity can vary, so begin with the lowest setting and increase only if it remains comfortable. Stop immediately if you feel pain, burning, numbness, or unusual discomfort.
The adjustable strap is designed to accommodate a range of body shapes and day-to-day changes. Check the product page for the full size range. The belt should feel secure but never restrictive, and it should not place pressure on tender areas or a healing incision.
Follow the session length in the user guide and begin with a short session while you learn how your body responds. Some versions include a timer or automatic shutoff; check your model's guide for details. Do not exceed the recommended duration or use it continuously for long periods.
It may feel like a light pulsing or tingling sensation. It should not feel painful or sharp. Start at the lowest level, and stop if you notice pain, burning, increased bleeding, dizziness, numbness, or continued discomfort. Seek advice from a qualified postpartum healthcare professional if anything feels unusual.
The wearable design is intended for quiet moments at home. Use it only while awake and able to monitor how it feels. Do not use it while sleeping, driving, bathing, or in any situation where sudden movement or reduced attention could make use unsafe.
Always seek professional guidance before postpartum use. Do not use the device during pregnancy. People with a pacemaker or another implanted electronic device, unexplained pain or bleeding, infection, reduced skin sensation, a medical condition, broken skin, or an unhealed C-section incision should not use it unless specifically cleared by their healthcare provider.
No. The belt is a personal wellness device for at-home comfort and self-care. It does not diagnose or treat diastasis recti, pelvic-floor dysfunction, pain, prolapse, or other postpartum conditions. A doctor or pelvic-health physiotherapist can assess your recovery and recommend an appropriate plan.