Features; 1. The case shell is specially tailored for the X3.2. Using aluminum alloy material, high hardness, frosted metallic , not easy to rust, aluminum alloy material is more conducive to heat dissipation3. Hollow-out design, heat dissipation holes are reserved at the top, the shell is equipped with a fan to dissipate heat quickly, which can effectively protect the motherboard4. Antenna can be installed5. It can be installed on the robot carSpecification:Product name: for Rising X3 case and fan, with antennaShell size: 90 x 60 x 33mmFan parameters:Fan size: 40 x 40 x 10mmLine length: 8cmRated speed: 4800RPM10%Rated voltage: DC 5VLife: 25C, 20,000 hoursStart voltage: 4VPolarity protection: when VCC/GND is reversed, the circuit will not be burnedRated current: 0.150.02Operating temperature/humidity range: -10C-and60C/35%-85%RHMaterial: ABSand metalcolour: blackPackage Contents:1 x for Rising X3 Metal Case1 x cooling fan1 x WiFi Antenna1 x screw packOnly the above package content, other products are not included.Note: Light reflection different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.