The TravelCard Charger is a portable battery for your mobile device that fits right in your wallet. It ensures you will always have a charge close at hand. Never run out of power on your Android or iPhone 5, 5c, 5s, 6, and 6 plus devices. It’s the exact size of a credit card, only 3/16″ (4.77mm) thick and weighs just 2 oz. (56.7g). You can say goodbye to annoying cables and bulky portable chargers. It offers you 5 hours additional talk time.