The HackCUBE is a small sized (8.5cm^3) and battery powered SDR cube box. It integrates Raspberry Pi, Arduino, 2.4/5.8G Wifi and HID etc, and can externally be connected with some SDR hardware, such as HackRF, RTL-SDR, CC2541 etc. The whole system (without external accessories) will be equal to Unicorn HackID Plus (RFID read/write/emulator) + Wifi Pineapple + rfcat (Sub-GHz transceiver). It can provide comprehensive and powerful wireless hacking capability.