3.5 Inch Touch Screen Cooling Fan for 4

Low Profile Active cooling Provide cooling pads for CPU, RAM IC, Ethernet controller, USB Power Management IC & Controller Power Supply: from 5V pin of LCD PCB Fan: No speed control (Always on) Compatible with: For 4 Model B (8GB) For 4 Model B (4GB) For 4 Model B (2GB) 3.5 Inch TFT Touch Screen for 4/3B+/3 (Free Touch Pen) - Upgrade Version Colour: Material: metal+plastic Package Contents: 1 * for 3.5 inch Fan With Holder 1 set * Screw 1 set * Spacer 1 set * Thermal pad Only the above package content, other products are not included. Note: Light 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.