Features:

High-quality CNC Aluminum Case with Dual Cooling fan,Customize for Raspberry Pi 3 B+/ Raspberry Pi 3/Raspberry Pi 2 / Raspberry Pi B+

Touch Button Control The Fan On/Off
Automatic Temperature Control,Fan Speed Base On The Temperature
Power Reverse Protection Can Protect your Raspberry Pi 3B+ Safe

Good ventilation,easy carrying Simply Clicks Together Enclosure,Good heat dissipation

Package List:
 Raspberry Pi 3b+ Alu Case *1
 Screwdriver *1
 Cooling Fan *2
 Feet Rubber *4
 User Manual *1