Pibiger Raspberry Pi 4 Cooling Fan Ice Tower Cooler CPU Heatsink Kit for Raspberry Pi 4 Model B Compatible with Raspberry Pi

Super Heat Dissipation: The Ice Tower Heatsink Cooler with Fan is made for Raspberry Pi 4 and pi 3B+ pi 3B to keep CPU at about 40 degree when running with full power for a long time. Compact Size: Tower structure, include 4mm copper tube, 30mmx30mmx7mm cooling fan and multi-layer aluminum alloy heat dissipation scales, precise and efficient heat conduction system.