Description Our usb computer fan is the great solution for all your cooling needs! With its dual fan design, it provides powerful cooling abilities to allow your devices run smoothly and without issue. Its ultra-thin design saves space and makes installation more convenient. Features -Color:Black -Material:ABS -Size:24.00X12.00X4.00cm/9.43X4.72X1.57in -Cord length: 120cm -Voltage: USB(5V) -Current: USB(0.2A) -Speed: 1000/1300/1600 rpm -Air volume:56CFM -Noise: 18 DB-A - Dual fan design: The USB fan provides powerful cooling capabilities with its dual fan design, ensuring efficient heat dissipation. - Ultra-thin design: The usb fan for computer is ultra-thin, saving space and making it easy to place in tight spaces. - Convenient installation: The usb pc fan is easy to install, with simple and user-friendly instructions, making it a convenient accessory. - Rapid cooling: The usb cooling fan provides excellent cooling performance, ensuring stable device operation and preventing overheating. - Quiet operation: The USB fan for computer operates quietly, with minimal fan noise, ensuring a peaceful and comfortable working environment.Package list: 1 x dual fan 1 x speed control line