1.9 layers case is made of 9 individual layers and held together with 4 nylon bolts ,so it requires no tools for easy assembly and disassembly. This case reserved fan port.
2.this micro usb cable include turn on/off swtich,so it is very convenient No need to pull the cable to restart or reboot your PI, just press the button to turn your Pi on and off
3.cooling fan could cool your pi temperature. input:DC 5V
4. heatsinks cool your raspberry pi. there is stickness on the back of the heatsinks
5.Raspberry 3 generation power supply 5V 2.5A, perfect for raspberry pie 3

Technical Details

Product Details

Package Dimensions
Width : 4.8 inch
Height : 1.69 inch
Length : 5.91 inch

Shipping Weight: 7.2 ounce (View shipping rates and policies)

ASIN : B01N0OW56U