Urgent Recall: 1.5M Hand Warmers Linked to Death, Fire Risk
Urgent Safety Recall: OCOOPA Hand Warmers Can Catch Fire — Stop Using Them Now!
TL;DR: Over 1.5 million OCOOPA rechargeable hand warmers are being recalled because their batteries can overheat, catch fire, and cause serious burns — or even death. If you have one, stop using it immediately and get a full refund.
What Are These Hand Warmers?
Imagine a little pocket-sized heater you can recharge like a phone. That’s what OCOOPA hand warmers are:
- Dual-sided — warm both hands at once
- Magnetic — two warmers snap together
- Rechargeable — built-in lithium-ion batteries (like in your phone)
- USB-C charging — modern cable included
- Adjustable heat — LED lights show the temperature level
- Silicone lanyard — wear them around your wrist
- Sold in pairs — various colors and designs
- "OCOOPA" printed on the warmer and the box
Which Models Are Recalled?
Check the underside of your hand warmer for these model numbers:
| Model Number | Also Check For |
|---|---|
| UT3053 | 3-digit batch number |
| UT3056 | 3-digit batch number |
| ZLS-118 | 3-digit batch number |
| ZLS-118S | 3-digit batch number |
| ZLS-118D | 3-digit batch number |
| H01 | 3-digit batch number |
| H01(PD) | 3-digit batch number |
Can’t find the model number? Look on the bottom of the plastic shell. The batch number is a 3-digit code right next to it.
When & Where Were They Sold?
- Time period: September 2018 through May 2026
- Price range: $15 – $60 per pair
- Sold online at:
- Amazon.com
- Ocoopa.com
- Ocoopa.net
- Walmart.com
- Manufactured in: China
- Total units sold: About 1.5 million
What’s the Danger?
IMPORTANT SAFETY WARNING
The lithium-ion battery inside can overheat and ignite without warning.
Real-world harm so far:
- 1,480 reports of overheating
- 15 fires started
- 350 people burned — some seriously
- 1 death — an 83-year-old in San José, California (February 2026)
This isn’t a "maybe" — it’s happening. The battery can fail while charging, while in your pocket, or while you’re holding it.
What Should You Do RIGHT NOW?
Follow these steps exactly to stay safe and get your money back:
1. STOP USING IT IMMEDIATELY
- Unplug it if it’s charging
- Take it out of your pocket, bag, or car
- Do not use it "one more time"
2. Mark It "RECALLED"
- Use a permanent marker (Sharpie works great)
- Write "RECALLED" in big letters on the hand warmer itself
3. Take a Clear Photo
Your photo must show all three of these:
- The word "RECALLED" you just wrote
- The model number (on the bottom)
- The 3-digit batch number (next to the model number)
4. Submit for Your Refund
- Go to: https://www.ocoopa.com/pages/product-recalls
- Upload your photo
- Choose your refund:
- OCOOPA gift card — or —
- Original payment method (full refund)
5. Dispose of It SAFELY
- DO NOT throw in regular trash or recycling
- Lithium-ion batteries are hazardous waste
- Check your local/city guidelines for battery disposal
- Many hardware stores, electronics retailers, or waste centers accept them free
Need Help or Want to Report an Incident?
| If… | Do this… |
|---|---|
| You had a fire, burn, or close call | Report it at www.SaferProducts.gov (CPSC’s official site) |
| Questions about the recall | Contact OCOOPA Direct via their recall page above |
| Not sure if yours is included | Compare your model number to the list — when in doubt, treat it as recalled |
Quick Summary Checklist
- [ ] Check your hand warmer’s model number (bottom of unit)
- [ ] Match it to the recalled list above
- [ ] Stop using it right now if it matches
- [ ] Write "RECALLED" in permanent marker
- [ ] Photograph the marking + model number + batch number
- [ ] Submit at ocoopa.com/pages/product-recalls
- [ ] Choose gift card or original payment refund
- [ ] Dispose properly as hazardous waste
- [ ] Report any injuries at SaferProducts.gov
Frequently Asked Questions
Q: I lost the box — can I still get a refund?
A: Yes! You only need the hand warmer itself (with model + batch numbers visible). No receipt or packaging required.
Q: What if my hand warmer looks fine and never got hot?
A: The battery can fail without warning. Many people had no signs before it caught fire. Don’t risk it — return it anyway.
Q: Can I just throw it in the trash if I tape the contacts?
A: No. Lithium-ion batteries are hazardous waste. Taping contacts doesn’t make them safe for landfill. Use a proper battery drop-off location.
Q: How long will the refund take?
A: Once you submit the photo with all required info, OCOOPA processes refunds typically within 1–2 weeks. Gift cards are instant; card refunds depend on your bank.
Q: I bought these as gifts — what should I tell the recipients?
A: Contact them immediately. Share this article or the recall link. They need to stop using them and file their own refund claim (each pair needs its own photo submission).
Bottom Line
This recall is serious. People have been badly burned. One person died.
If you have an OCOOPA hand warmer — any model on the list — treat it like a tiny fire hazard in your pocket. Stop. Mark. Photo. Refund. Dispose safely.
It takes 5 minutes. It could save your life or someone you love.
Stay warm — but stay safe.