Introducing the Black 2 USB Out 3.1A Power Bank Battery Charger, perfect for all your charging needs! This power bank is designed with dual USB connectivity and has three ports to charge multiple devices at once. The aluminum material and sleek black design make it a stylish accessory to carry with you on the go. Made in China, this power bank is compatible with all types of phones and tablets. Its voltage of 5V ensures a quick and efficient charge for all your devices. With this power bank in your hand, you can stay connected throughout the day without worrying about running out of battery. So, get your hands on this amazing power bank today and never let your devices die again!