Portable power pack dual usb charger battery capacity 10 000 mah interfaces microusb usb interace output 2x usb type a power output max 1 features onoff switch battery indicator colour white rechargeable battery technology li ion output voltage 5 v operating voltage 5 v material plastic charging function charges 2 devices simultaneously compatible smartphones apple iphone 6 apple iphone 6 plus apple iphone 6s apple iphone 6s plus lg g5 samsung galax