TRIPP LITE Portable 10,000mAh Mobile Power Bank USB Battery Charger, Dual Port (UPB-10K0-2U) Dual USB ports provide up to 5V, 1A and 5V, 2A of power LEDs indicate remaining battery capacity Charges devices at maximum output up to 3.3 hr. Includes USB Micro-B charging cable Also functions as a convenient LED flashlight 1-Year Limited Warranty