GDSTIME 40mm USB Blower Fan with 3 Speed Control, DC 5V Powered, 2-Pack

Mini USB Blower Fan: Dual 40 mm USB blower cooling fan with 3 speeds control; compact size and lightweight design, perfect fit for various DIY cooling and narrow place ventilation ^^
Adjustable Speed: Features a 4.9 feet long multi-speed controller (Low/Medium/High) to set the fan's speed to optimal noise and airflow levels; meet your different cooling needs;
Max Speed: 7500 RPM ^^ 5V
Powered: Standard USB type A plug can power the fan through USB ports found behind electronics and on portable power banks ^^ 2 in 1
USB Fan: This 2 in 1 dual 40x40x10 mm usb blower fans can cool electronic componment from different angles at the same time, which is more efficient; The maximum distance between two fans can reach 5.58 ft ^^
Dimensions: 1.57 x 1.57 x 0.39 in.
^^ Rated Current: 0.15
Amp ^^ Power: 0.8 W ^^
Airflow: 2x 2.64
CFM ^^ Noise: 30 dBA^^
Bearings: Hydraulic ^^
Fan Cable: 500 mm