EZOPower Black 2-Port High-capacity Portable External Rechargable Backup Battery Pack -6600mAh (1.3A) + USB Travel Charger for Apple iPhone, HTC, Samsung, LG, Blackberry and more Universal, convenient, portable, and compact external rechargable high capacity 5600mAh back-up battery Includes charging cable + interchangable charging tips to charge a variety of devices LED light above power button indicate battery capacity, as well as active charging Battery capacity:6600mAh, micro-USB Input:5V 1A. USB Output 1: 5V 1.3A (maximum if Output2 not in use), USB Output 2: 5V 1.3A (maximum if Output1 not in use), Maximum output current for Output 1 & 2: 1.3A, Weight: 155g, Dimension: 98 x 54 x 19 mm Package Includes: 1x EZOPower 2-Port External Battery 6600mAh,1x USB Travel Charger