Portable USB Mini Fan

Color: white/green/dark blue/pink
Power: 2.5W Battery
voltage: 3.7V Input
voltage/current: 5V/2A
Battery: 3000mah
Material: ABS/PC
Power interface: C-type USB
Angle adjustment: 90° down
Wind adjustment: 5 gears
Use time: about 7-12 hours
Charging time: about 5-6 hours
Usage: handheld / desktop / hanging neck
Size: 188 * 90 * 46.5mm
Base size: 64 * 64 * 16mm
Weight: 190g