Mini USB Charging Silent Fan Hanging Neck Portable Folding Fan for Outdoor Home OfficeBlack

Item Type: Fan
Material: ABS
Weight: Approx. 195g / 6.9oz
Voltage: DC5V / 1A
Power: 0.3-1.2w
Battery: 18650 Lithium Battery 2000mah (Included)
Charging Method: Micro USB Plug Line
Charging Time: About 4 Hours
Use Time: About 4-12 hours (12 hours at low speed, 7 hours at medium speed, 4 hours at high speed)
Wind Speed Gear: Three gear speed regulation

Instructions for use:
Press the fan switch button to start the first speed, press again to adjust the speed, a total of three wind speeds, press the fourth time to turn off the fan.