Cordless Period Heating Pad, Portable and Rechargeable
Soothing warmth wherever your day goes
- Cordless and wearable under clothes
- Adjustable heat levels
- USB rechargeable, no disposable patches
- Flexible band stays in place
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Description
This cordless period heating pad brings soothing warmth with you wherever you go. It wraps around your lower stomach or back on a flexible band, sits discreetly under clothing and warms up in seconds. Charge it over USB and use it at your desk, on a commute or in bed.
Why it's easier than a hot water bottle
- Cordless and wearable: move around while you stay warm.
- Adjustable heat levels: choose the warmth that feels right.
- USB rechargeable: no disposable heat patches to keep buying.
- Flexible band: stays in place on your stomach or lower back.
- Discreet: slim enough to wear under a sweater or shirt.
How to use it
Charge it fully before the first use. Wrap the band where you want warmth, start on a lower heat setting and adjust from there. Several hours of warmth per charge, depending on the setting. In the box: heating pad, USB cable and storage pouch.
Good to know
This is a comfort device for everyday warmth, not a medical device. Don't use it on numb or broken skin or while sleeping on the highest setting, and talk to a doctor about severe or ongoing pain.
What’s in the Box
- 1 x cordless heating pad
- 1 x USB charging cable
- 1 x storage pouch
Shipping & Delivery
| Free Shipping | Free shipping on U.S. orders over $80. A shipping cost is shown at checkout for orders under this amount. |
|---|---|
| Delivery Time | Orders are processed in 1–3 business days, and delivery takes 7–14 days once your order ships. |
| Order Tracking | You'll receive a tracking number by email once your order ships. |
| Questions | Email info@alsunu.com — we're here 24/7. |
Returns & Exchanges
| 30-Day Return Window | Unused, unopened personal care items can be returned within 30 days of delivery — contact us and we'll walk you through it. |
|---|---|
| Test It on Arrival | Please open and try your item as soon as it arrives. If anything isn't right, email us within 72 hours of delivery and we'll sort it out. |
| 72-Hour Notice | Personal care items not reported within 72 hours of delivery are considered used, so we can't accept them for return. |
| Damaged / Incorrect Items | If your order arrives damaged or incorrect, email us a photo right away and we'll arrange a free replacement or refund. |
| Support | Email us anytime at info@alsunu.com — we reply 24/7. |
What customers are saying
Verified buyerPerfect size for me, and the belt adjusts so it stays snug. It heats up fast, the heat and vibration levels are both adjustable, and the padding feels comfortable against my stomach.
Verified buyerHeats up really fast, which is exactly what I wanted on my first day of my period. I keep it on the low setting under my hoodie and it feels warm and cozy. The belt is easy to adjust and the pink looks cute. The USB cable was included, so I could charge it right away.
Verified buyerCute pink pad that feels sturdier than I expected. The belt fits me well and the heat kicks in quickly.
Verified buyerThe battery dies quickly, but otherwise I love it. It gets really hot and has four vibration settings plus a few different heat modes.
Verified buyerHonestly I didn't expect much, but I'm really happy with it. It gets hot fast, so I'm not sitting around waiting. I wear it under a loose sweater and nobody can tell. The white one looks clean and simple, and it feels soothing on cramp days.
Verified buyerThe heat plus the vibration feels really soothing during my period. It comes with a USB cable so charging is simple, with no batteries to buy. I like switching between the vibration modes depending on the day. It works very well for me and I'm glad I got it.
Verified buyerReally satisfied with this heating pad, and it suits me well. The belt fits comfortably around my waist and the pad has a soft feel. I use it on the couch and also while I'm moving around the house. I'm thankful to have found it.
Verified buyerJust got the white one and haven't tried it yet, but it looks really nice. The belt and pad seem well made at first glance.
Verified buyerFast heat-up, and the design looks good too. The pink is cute and it feels comfortable to wear.
Verified buyerBought the pink one and posted a few photos. It's a nice size, not bulky, and the belt goes around my waist easily. The heat comes on quickly and I like the vibration option too. The included USB cable makes charging easy.
Verified buyerSolid little heating pad. The material isn't fancy but it feels okay against my skin, and the pad warms up quickly. I keep it on a medium heat level under my shirt. The belt is adjustable so it doesn't slide around.
- Verified buyer
Warm in the middle, but the rest of the gray pad stays pretty cool, which was a letdown. The highest setting gets almost too hot for me, so I stay on a lower level. The plastic feels a bit cheap, and there's no battery indicator, only the temperature shows on the display. It's easy to use though, and I'm hoping it helps on period days.
- Verified buyer
Compact enough to tuck under a loose sweater, which is the main reason I picked it. It heats up quickly and the belt keeps it in place.
- Verified buyer
After a few days of use I'm a fan. The heat gets strong quickly, so I usually start on the lowest level. The vibration modes feel relaxing on my lower belly. Charging by USB is convenient, and I like that it's not a disposable patch.
- Verified buyer
Period days feel a little easier to get through with this on. I wear the pad under my clothes at work and the belt stays put. It gets hot really fast, and I shift it around a bit to get the warmth where I want it. Comfortable and easy to use.
What Makes It Different
The details that matter, explained simply.
Portable & Cordless
Slim, cordless design fits in a bag or under clothing for warmth on the go.
Adjustable Heat Levels
Choose from multiple heat settings to match your comfort.
USB Rechargeable
Recharges via USB in place of disposable heat patches.
Flexible, Body-Hugging Fit
The flexible band wraps comfortably against the body and stays put.
See It Up Close
Showing item 1 of 3
The difference
You decide — we just show what changes.
| Feature | Alsunu | A typical alternative |
|---|---|---|
| Cord | Cordless, wear it anywhere | Plugged into the wall |
| Heat | Several adjustable levels | One temperature |
| Refills | Rechargeable, nothing to replace | Disposable stick-on patches |
| Fit | Flexible wearable band | Flat pad you hold in place |
| Returns | 30 days, prepaid label | 14 days, you pay shipping |
Warmth that keeps up with your day

A hot water bottle works fine on the couch, but it doesn't travel. A rechargeable, wearable pad brings the same soothing warmth to your desk, a commute or anywhere else.
Make It Part of Your Routine
Charge the pad fully before first use.
Select a heat setting and position the pad wherever you want warmth.
Secure it under clothing for discreet, portable warmth throughout the day.
Product Details
Know exactly what you're getting.
| Power | USB rechargeable |
|---|---|
| Heat settings | Multiple levels |
| Design | Flexible, wearable band |
| Use | Everyday portable warmth |
Everyday comfort
Made for soothing warmth on the days you need it most.

Frequently Asked Questions
Is a heating pad good for period cramps?
How long does a charge last?
Can I wear it under clothes?
Ready to Add This to Your Routine?
Make it part of your routine. Have a question? We're here to help.
Loved in real routines.
Thoughtful feedback from customers who have used this product.
-
★★★★★Verified buyer
Perfect size for me, and the belt adjusts so it stays snug. It heats up fast, the heat and vibration levels are both adjustable, and the padding feels comfortable against my stomach.
-
★★★★★Verified buyer
Heats up really fast, which is exactly what I wanted on my first day of my period. I keep it on the low setting under my hoodie and it feels warm and cozy. The belt is easy to adjust and the pink looks cute. The USB cable was included, so I could charge it right away.
-
★★★★★Verified buyer
Cute pink pad that feels sturdier than I expected. The belt fits me well and the heat kicks in quickly.
-
★★★★★Verified buyer
The battery dies quickly, but otherwise I love it. It gets really hot and has four vibration settings plus a few different heat modes.
-
★★★★★Verified buyer
Honestly I didn't expect much, but I'm really happy with it. It gets hot fast, so I'm not sitting around waiting. I wear it under a loose sweater and nobody can tell. The white one looks clean and simple, and it feels soothing on cramp days.
-
★★★★★Verified buyer
The heat plus the vibration feels really soothing during my period. It comes with a USB cable so charging is simple, with no batteries to buy. I like switching between the vibration modes depending on the day. It works very well for me and I'm glad I got it.
-
★★★★★Verified buyer
Really satisfied with this heating pad, and it suits me well. The belt fits comfortably around my waist and the pad has a soft feel. I use it on the couch and also while I'm moving around the house. I'm thankful to have found it.
-
★★★★★Verified buyer
Just got the white one and haven't tried it yet, but it looks really nice. The belt and pad seem well made at first glance.
-
★★★★★Verified buyer
Fast heat-up, and the design looks good too. The pink is cute and it feels comfortable to wear.
-
★★★★★Verified buyer
Bought the pink one and posted a few photos. It's a nice size, not bulky, and the belt goes around my waist easily. The heat comes on quickly and I like the vibration option too. The included USB cable makes charging easy.
-
★★★★★Verified buyer
Solid little heating pad. The material isn't fancy but it feels okay against my skin, and the pad warms up quickly. I keep it on a medium heat level under my shirt. The belt is adjustable so it doesn't slide around.
-
★★★★★Verified buyer
Warm in the middle, but the rest of the gray pad stays pretty cool, which was a letdown. The highest setting gets almost too hot for me, so I stay on a lower level. The plastic feels a bit cheap, and there's no battery indicator, only the temperature shows on the display. It's easy to use though, and I'm hoping it helps on period days.
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