Blackweb 4x Extra Charges 10400 mAh Portable Battery with Power Delivery (Black)

Works with USB-charged devices including iPhone, iPad, Samsung and other mobile devices and accessories
LED battery status indicator
Includes Micro USB charging cable
Rated DC input: 5V/2A
Rated DC output: 5V/3.4A
Portable battery dimensions: 5.43” L x 2.75” W x 0.57” H