Main Feature: 100% Brand New with High Quality Material 3A Fast charging gives you the fastest charging speed 20000mAh High Capacity make you can enjoy your device with a long time Specification: Power supply capacity: 20000 mA Color: Black, Red Battery type: polymer lithium ion battery Light : LED ( Hold Button ) Input: DC 5V 2.0A Micro USB Output : DC 5V 2.0A USB Port Max 3A SUPPORT（Micro USB / iPhone / Type-C/USB）charge different devices. Material：ABS and PC