The Handwarmer is rechargeable (included lithium batteries) and provides up to four hours of continuous warmth per charge, plus doubles as charging port for mobile devices. Other features include a durable nylon protective shell with a zippered accessory pocket and an adjustable waist strap.
Features:
Provides 4 hours of continuous warmth per charge
Rechargeable lithium battery with dual USB ports
Doubles as charging port for mobile devices
Durable nylon protective shell
Zippered accessory pocket
Features:
Provides 4 hours of continuous warmth per charge
Rechargeable lithium battery with dual USB ports
Doubles as charging port for mobile devices
Durable nylon protective shell
Zippered accessory pocket