Convenient, rechargeable external backup power for mobile devices ; Provides up to 10,000 mAh of power through 3 USB ports when conventional sources are unavailable (up to 2 ports can be used simultaneously); Quickly recharges via micro USB cable through any powered USB port ; LED display for easy power management; ; LED flashlight for easy identification of dark corners in carrier bag ; High-capacity, efficient Li-Ion battery provides long, reliable service ; Overcurrent, overcharge and short circuit protection; Input voltage: USB 5 volts, 2 amps; Output voltage: USB 5 volts, 2 amps; 5 hours minimum of recharging via USB (up to 500 cycles); Ideal for smartphones, tablets and more ; Compact, portable and stylish design for easy travel that fits easily in a pocket; Dimensions: 5.4 in. x 2.5 in. x .9 in.; 1-year warranty; Includes 7 in. USB charging cable; White Warranty: Three Year Country of Origin: China