CPSC campaign 19082
Hazard
The lithium-ion battery can overheat, melt or ignite when charged with a charger other than the one provided with the product, posing fire and burn hazards to the user.
Remedy
Consumers should immediately stop using the recalled socks, remove the battery and contact the firm for instructions on how to receive a free replacement pair of socks with battery or a full refund.
The text above is quoted verbatim from the CPSC record. Confirm the affected units and the remedy with the manufacturer or CPSC. Recall data may be incomplete, delayed, or superseded.