* Contains lithium battery - can only be shipped to the US domestically (No international shipments, sorry!) Cute AF! Is this a Power Bank? AND a Hand Warmer?! How many times have you been out and needed a charge? Impossible to count, right? This fun traveler power bank has your back when your phone decides to die right as you leave the house. Plus, with a built-in hand warmer, you can warm up frozen fingers in a flash.