Cozy Cup

Cozy Cup Electric Warmer Sleeve

Cozy Cup Electric Warmer Sleeve: Keeps coffee warming for over and hourElement operating temperature: 150 FKapton flexible heating element used by NASASoft comfort grip stays cool to the touchSuper lightweight and flexible design stores easily in a backpack, purse or anywhereQuick charging lithium battery with 2-1/2 year estimated life70 to 90 minutes operating time on a single charge