Avido [World's Thinnest w/LED Screen 10,000mAh 2.1A / 1A Dual USB Output & Fast Charge (2.0A) Input Portable Power Bank/External Battery Ultra-Thin for USB Devices (Retail Packaging) White Avido Exclusive- Built-in LED screen informs you of current charge level, output amperage, and voltage. World's Thinnest (.5 inches) 10000mah Power Bank! Only 5.25in x 3in x .5in and it weighs only 7 ounces Dual USB Output (2.1A and 1.0A) can charge a tablet and phone at the same time! FastCharge 2A Input Technology- Charges the power bank 2x faster than traditional power banks Package contents: Avido&#8482; 10000mAh External Battery, Micro USB Cable, Carrying Pouch, Manual