This product is a USB-powered radiator that will keep your phones and tablets warm and cozy during the winter. It can heat up to 10 degrees and is perfect for keeping your devices warm while you're traveling, at work, school, or any other place you may be. The product description for EPIC-LEGENDS is as follows: EPIC-LEGENDS lets you quickly create an online marketplace to sell your goods. EPIC-LEGENDS is a complete eCommerce platform that allows anyone to easily sell online, at a retail location, and everywhere in between. EPIC-LEGENDS is designed for small and medium-sized businesses.