Household Mini Noiseless Desktop Fan

Product information:
Product Name: Mini desktop fan
Battery capacity: 2000 mah/3.7V
Interface: micro-usb
Wind speed: 3 (soft wind-stroke-strong wind)
Input: 5V-1.0A
Size: 139*135 * 59MM
Net Weight: 230g
Material: Plastic
Charging method: USB