Aluminum Alloy Multiple Interfaces DIY Shell Kit for XYH3606 CNC DC Buck Boost Converter Case and Driver 1. Universal shell, the kit needs to be self-assembled, easy to assemble._x000D_ 2. Abundant input interfaces (two or more interfaces are prohibited from being connected at the same time)._x000D_ 3. The installation is diversified, and the screen can be rotated ._x000D_ 4. Compatibility: suitable for XYH3606 CNC DC -boost converter. NOTE:1. The circuit board has its own NTC temperature sensor, which automatically senses the ambient temperature, starts and stops the fan and controls the fan speed according to the ambient temperature. 40 Celsius, it will stop after 3S operation_x000D_ 40-50 Celsius vulgar rotation_x000D_ 50-60 Celsius medium speed rotation_x000D_ Above 60 Celsiusfull speed rotation_x000D_ Colour:black_x000D_ Material:Aluminum alloy_x000D_ Size: x 65 x 57mm Package Contents:_x000D_ 1 * middle frame_x000D_ 1 * front panel_x000D_ 1 * rear panel_x000D_ 2 * output banana socket_x000D_ 2 * input power cord_x000D_ 1 * fan_x000D_ 1 * fan control board_x000D_ 1 * assembly screw nut kit Only the above package content, other products are not included._x000D_ Note: Light reflection and 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. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_