Fanspex 6" Small USB Desk Fan for Home Office Bedroom Desktop, Black

6 INCH FAN: Our fan size is 7.5x7.3x3.8 inch which bigger than other 4" fan 6.1x6.1x3.7 inch. Bigger fan, bigger air volume | POWERFUL SMALL FAN: 6-inch fan blade compare other 4-inch fan, with 1800 RPM high speed to provide decent air volume from desktop | QUIET OPERATION: Built in advanced DC brushless motor, smooth running with 36 dB low noise for a quiet night | SPECIALIZE DESIGN: All metal body construction with anti-slip rubber feet, 360 angle adjust which perfect for a small place cooling | USB POWERED: 3.5 W low consumption. DC 5V USB powered by laptop, desktop PC, power bank, USB hub. Multiple use for home bedroom office desk travel etc