USB Powered 8cm Cooling Fan with Adjustable Thermostat for Electronics

USB Cooling Fan 8x8cm with Thermostat for Overheating Electronic Devices

Remote Control of Car Devices for Anti-Theft Safety,Disconnect Switch Controller

Compact 14mm Glass Reed Switch - 20pcs N/O Magnetic Induction for Smart Devices

Funtional Devices RIBMNLB-4 AHU Fan Safety Alarm & Gen. Purpose Logic Circuit

Remote Control Car Devices for Anti-Theft Safety Disconnect Switch Controller---

Compact USB Cooling Fan with Adjustable Speeds for Overheating Devices