Product Features: 1. Name: USB Dual Row 8cm Fan with 3 Speed Controller 2. Brand: 3. Color: Black 4. Voltage: L: 3.4V/M: 4.1V/H: 5.0V 5. Current: L: 0.32A/ M: 0.39A/ H: 0.50A 6. Speed: L: 2050 / M: 2400 / H: 2750 rpm +/- 10% (×2) 7. volume : L: 23.9 / M: 27.9C / H: 31.98CFM (×2) 8. Noise: L:25 / M:28 / H:31dB 9. Dimensions: 0.8 x 0.8 x 0 .25cm(×2) 10.USB Cable Length: 1M 11. Working Temperature: -10℃～45℃ 12. Applicable: PC/Laptop/TV /Receiver//PS5/Projector/Router. Package content: 8cm double row USB fan * 1 screw * 2
【2-in-1 Dual Row 80mm USB Cooling Fan】 dual-row 8cm USB fan is USB powered and supports plug and play. It can be placed horizontally or vertically for flexible installation. Equipped with 2 connected fans that run simultaneously, providing stronger and more efficient cooling performance. Ideal for cooling Router, Laptop, TV , Receiver, Mobile , PS5, PS4, Projector, Instrument, and Hard Drive Enclosure.
【Durable & Quiet Operation】 Built with high-quality hydraulic bearings for enhanced durability and long life. The fan operates at low noise levels from 25.6dB (weak) to 32.5dB (strong), making it suitable for quiet environments such as libraries, offices, and studies. The noise level remains stable over time and supports 24-hour continuous uninterrupted work.
【3 Adjustable Wind Speeds】 Upgraded 80mm silent fan features a 3-speed controller (low/medium/high) for customized airflow. Speed: 2050/2400/2750 RPM (×2); Airflow: 23.9/2790/31.98 CFM (×2). You can freely adjust the wind speed according to different usage environments and cooling needs.
【Multiple Safety & Stable Protection】 The bottom is equipped with 4 removable shock absorbers for better stability, safety, and reliability during use. Metal grids on both sides prevent finger injuries and wire damage from touching the fan blades. The cable joint is protected with wear-resistant cable glue, making it durable, not easy to break, and safer to use.
【Wide Compatibility & Practical Design】 Size: 3.15 inch (0.8 x 0.8 x 0.25 cm) (×2); Cable length: 3ft/1M. This USB fan is widely with PCs, routers, hard drive enclosures, AV equipment, game consoles, and other heat-generating devices. Simply plug into any USB port to start immediate cooling, no complicated wiring required.