Crazyflie Nano Quadcopter Kit 10-DOF with Crazyradio (BC-CFK-02-B) Crazyradio Features: 2.4GHz radio, 1mW output power, 125 radio channels, 2Mbps - 1Mbps - 250Kbps communication data rate, Tested up to 80m range at 250Kbps Kit Includes: Crazyflie control board, Crazyradio, Duck antenna 2 dBi, 5 motor mounts, 5 coreless DC motors, 5 CW propellers, 5 CCW propellers, 1 LiPo battery, 2x5 pins 1.27mm pitch header What is not included but needed for flying: A standard micro-USB cable for charging, a PC compatible joystick, a PC or laptop Needed for Assembly: A soldering iron, solder 10-DOF version