This portable battery pack is the perfect solution for smart phone users on-the-go. With a capacity of 2000mAh, it can charge your device quickly and efficiently. It is compatible with most devices that have a micro-USB port and comes with a charging cable for added convenience. The sleek black design is made of lightweight plastic, making it easy to carry around. In addition to its universal compatibility, this power bank also features a single port for charging and a charger for added convenience. It is designed with a matte finish and has wireless charging standard capabilities. This Keystone brand battery pack is a must-have for any smart phone user who needs a reliable and convenient way to charge their device on-the-go.