Washington, D.C. — Consumers across the United States are being urged to stop using certain rechargeable HotHands hand warmers after a nationwide recall over concerns that the devices can overheat, catch fire and cause burns.
The U.S. Consumer Product Safety Commission (CPSC) announced the recall involving rechargeable hand warmers manufactured by Kobayashi. The products were sold at major retailers, including Target, The Home Depot, Meijer and Bass Pro Shops, as well as through Amazon.
Approximately 77,000 units were sold in the United States, with another 72 sold in Canada. No injuries have been reported in connection with the recalled products, according to the CPSC.
Which HotHands Hand Warmers Are Being Recalled?
The recall affects specific white and orange HotHands-branded rechargeable hand warmers sold between July 2025 and August 2026.
The products cost approximately $30 to $40 and were sold in pairs that can be magnetically connected. Each set included a charging cable and features a USB-C charging port for the built-in lithium-ion batteries.
The warmers also have LED indicator lights on their hard plastic shells and a silicone lanyard.
Consumers should check their devices carefully because the recall does not cover every HotHands product. According to the CPSC, only electric rechargeable hand warmers displaying the white HotHands logo are included in the recall.
How to Identify the Recalled Products
Consumers can check the underside of their hand warmers for the identifying information. The recalled units carry model number H163650. The batch number is also printed on the underside of the device.
The white HotHands logo appears on the top of the warmer and on its product packaging. Anyone who owns a matching product should stop using it immediately, even if the device appears to be working normally.
The recall warning concerns the possibility of overheating, fire and burns. Lithium-ion batteries can present additional safety risks when a device develops a battery-related problem.
What Should Owners Do Now?
The CPSC advises consumers to stop using the affected hand warmers and contact Kobayashi to request a full refund. Customers can contact the company through the following options:
- Phone: 866-534-9986, Monday through Friday, 8 a.m. to 5 p.m. Eastern Time
- Email: [email protected]
- Recall website: https://hothands.com/recall-notice-rechargeable
Consumers can also visit the HotHands website and select “product recalls” at the top of the page for additional information. Customers will need to obtain a claim number through the company’s website as part of the recall process.
FDA Issues Urgent Recall for Frozen Fettuccine Sold at Walmart Across the Country
How to Destroy and Dispose of the Recalled Warmers
As part of the recall procedure, customers will be instructed to mark the product with the word “Recalled” and their recall claim number using permanent marker.
They must then submit a photograph showing the marked hand warmer, its model number and its four-digit batch number. After completing the required steps, consumers should dispose of the product according to applicable local and state hazardous waste regulations.
Do not throw the recalled hand warmers or their lithium-ion batteries into household trash or ordinary recycling bins. The CPSC also warns against placing them in general curbside recycling or used-battery collection boxes commonly found at retail and home improvement stores.
Lithium-ion batteries require special handling because they can pose a fire risk if damaged or improperly disposed of.
Consumers should follow the company’s recall instructions and local hazardous-waste guidance to determine the appropriate disposal method.
Why This Recall Matters
Rechargeable hand warmers are popular for outdoor activities, commuting, sporting events and cold-weather work. However, a product that can overheat or catch fire may pose a risk even when used for its intended purpose.
Although no injuries have been reported, the recall gives consumers an opportunity to identify affected devices and take action before an incident occurs.
Anyone who recently purchased rechargeable HotHands warmers should check the logo, model number and batch number rather than assuming the product is safe because it was purchased from a major retailer.
Do you own a pair of HotHands rechargeable hand warmers? Check the model number and share this recall alert with friends or family who may have purchased them.
