Lot includes the following, great for various electronics projects, arduino, beaglebone, breadboarding, etc:

2x Digi XBee ZB Zigbee Wireless Module (Series 2)

1x USB XBee Adapter

1x Adafruit Power Boost 500C

2x XBee Adapter Board (to put the XBee ZB Zigbee Wireless Module on a breadboard)

2x YWRobot Power MB V2