USB Battery Power Bank, USB Hub Shield for Raspberry Pi

Description On board power bank management IC 5306, support battery charging up to 2A, boost to 5V. Two USB port can be used for 5V power output. On board power level leds. Switch between Charge-in or battery to power raspberry pi, no need to stop power off. Battery connector XH2.00mm, includes a cable. Also provide power supply to USB hub. Reserved flash LED, can connect up to 1W LED. Testing 850mAH battery can power raspberry pi mini wifi dongle, up to 2.5 hours. On board USB Hub IC GL850, provide extra four USB port, for connecting devices. On windows testing speed up to 8MB/s (USB 2.0). Include to a cable, to connect from HUB-in to raspberry pi USB. (Advertised can support 2A current cable). Only connect to raspberry pi 5V, GND pins for power, can also use off the board. Package includes main board, USB hub cable, battery connection cable. NOT include battery, please prepare by yourself. Quick power up demo video see here.