This heated scarf utilizes advanced heating technology to provide portable warmth while you are on the go. USB powered, low voltage power consumption, 3 constant temperature settings.
Simplifies wearing by embedded magnets that let you wear and take off in seconds, 2 ways of wearing, easily & quickly change to suit your needs going from indoor to outdoor.
Use any regular power bank, this scarf will last longer than 3 hours in one full charge, more than enough to keep you warm while you commune. Either put the power bank in the built in pocket or use the extension cable and place your power bank in your pocket. Heat from a simple click, portable warmth has never been so easy.
It retains the warmth perfectly well and can be used inside and outside.