aceyoon 80mm USB Cooling Fan, 3-High Speed Contorl 5V Electronic Ventilator

About this item

• 80mm Fan: This 80mm USB cooling fan comes with a digital display thermostat for real time temperature checking. It covers a temperature range of -50°C to 110°C with ±0.1°C precision, offers cooling and heating modes, and supports custom startup stop temperature correction and delay settings.
• Compact 8cm Size: The USB fan measures 8 x 8 x 2.5 cm and fits narrow spaces inside PC cases or router racks. Four bottom shock absorbing pads hold the unit steady during high speed operation for consistent heat removal.
• Metal Grill Barrier: All around painted metal grill stops fingers and wires from contacting spinning fan blades to avoid scratches or cable damage. The solid metal frame offers reliable safety protection for daily electronic equipment cooling.
• Quiet Hydraulic Bearing: Adopts premium hydraulic bearing structure to deliver low noise steady rotation during long continuous running hours. It runs stably without loud vibration for PCs routers and other small home electronics.
• Wide Application: This compact USB cooling fan dissipates heat for most small devices including desktop computers wireless routers TV boxes and DVR units. It serves as a simple heat control tool for regular home and office daily use.