Connector Type: USB Type-A, Micro USB Brand: Anker Battery Capacity: 10400 mAh Color: Black Special Feature: Exclusive PowerIQ Technology, Voltage Boost Technology, High Capacity, MultiProtect, Portable, Ultra-Compact Voltage: 5 Volts Voltage Up Number of Charging Ports: 2 PowerIQ Capacity: 10400 mAh Without charging cable. Used lightly and clean.