2 Pcs USB 5V PC Cooling Fan 80mm, 2 In 1 USB Computer Fan, Dual Ball Bearing Fan, 8CM Quiet Case Fan, Brushless Fan 2600RPM 32CFM with L/M/H 3 Adjustable Speed, for Router PC CPU TV Box

• 【Dual Fan】: 2 In 1 USB 5V computer fan 80mm, 2 fans connect to one USB cable and work at the same time, each fan offers 32.08CFM airflow and 2600 RPM fan speed, perfect for narrow place, exhausting stuffy air.
• 【USB Powered】: USB 5V Powered Fan, you can use it in any place with USB power supply, such as 5V charger, power bank, PC, etc. Plug and play, it's very convenient and energy efficient. Not suggest connecting to USB hub.
• 【3 Speeds Adjustable】: The dual PC cooling fan has one speed switch with 3 levels (L/M/H) to control the air speed to meet various heat dissipation needs. Large air volume, low noise, effectively cools your device.
• 【Dual Ball Bearing Fan】: The brushless fan adopts high precision NMB ball bearing, more durable and long-lasting, has a lifespan of 67,000 hours, the noise level is 20.3db to 30.8db, very quiet, allows you to work without distraction.
• 【Wide Application】: This dual ball bearing fan is perfect for cooling PC/laptop/TV box/receiver/mobile phone/PS4/ projector device/AV cabinet/router/Game console/hard drive case. It is suitable for long-term continuous work.

Specifications: Voltage: 5.0 V Maximum Current: 0.50A Maximum Power: 2.50W 3 Adjustable speed : 2600RPM(×2) / 2100 RPM(×2) / 1600RPM(×2) Airflow : 32.08CFM (×2) / 24.52CFM (×2)/ 19.41CFM(×2) Noise: 30.8dB / 26.2dB / 20.3dB Size: 8* 8* 3.5cm(×2) Color: Black Bearing system: 2 Ball Insulation: Class A Operation temperature: -10℃-70℃ Features: 1. Exquisite black metal grids are used on both sides, which is rust-free and non-fading, preventing the blade from injuring your fingers or damaging the wires while working, ensuring a safe operation of the fan. 2. There are 4 removable rubber shock pads on each side for better safety and stability. The square shape allows it to be laid flat or standing upright to cool together in a stack, and is also good for space ventilation. Package Includes: 1 Set * USB Dual PC Fan