This Kit includes Jetson Nano Metal Case and Fan-4020-PWM-5V. The case can be compatible with Jetson Nano Developer Kit Both of the original version and B01 version. The Fan is Dedicated Cooling Fan for Jetson Nano,5V, PWM adjustment, Strong Cooling Air This case has Special camera holder, Mounting holes for single camera or binocular camera, up to 180 roll angle. Recommendation: Single Camera(Waveshare IMX219 Series Camera),Binocular Camera Invisible Cooling Fan: Heat dissipation through the airflow vent on the top, more elegant design. Fan-4020-PWM-5V is included. RESET and POWER buttons: with system status indicator (B01 only, NOT available for the original version). Enabling the 4G Communication: Allows installing 4G module inside. Recommendation: SIM7600G-H 4G for Jetson Nano Precise opening design? Cut-outs for GPIO header, TF card, and peripheral ports. Recommendation: Wireless NIC with Dual Antennas-Wireless-AC8265
