HotHands Rechargeable Hand Warmers are being recalled. The white with orange hand warmers were sold in packs of two warmers that can be magnetically joined together and include a charging cable. The hand warmers have a USB-C port to charge the built-in lithium-ion batteries in each unit. The adjustable-heat hand warmers have LED indicator lights on the hard plastic shell and come with a silicone lanyard.

The lithium-ion battery and electrical components in the recalled product can overheat and ignite, posing a burn hazard. As of September 14, 2026, the company has received no reports of incident or injury in Canada or the United States.

Model number “H163650” and the batch number are on the hand warmer’s underside, and the white HotHands logo is on the top and on the product packaging. Consumers should immediately stop using the recalled product and contact Kobayashi to obtain a refund.