Sungale JC155 is a 1.5" Key Chain Digital Photo Frame that allows you to download and display many of your favorite photos. It has a built-in memory that can hold up to 52 digital photos, and it comes with a rechargeable battery that supports up to 2 hours of playback. The JC155 also has a USB 2.0 port for rapid file transfers and is compatible with Windows 2000/XP/Vista. With its compact size and portability, the Sungale JC155 is the perfect way to keep your favorite photos close at hand.