F858 Portable Hanging Neck Fan USB Mini Electric Cooling Fan Waist Clip Air Cooler for Outdoor Home

• With rope: Relying on a portable rope fan, you don't need to hold it down

• Silent: Silent motor reduces noise

• 3-speed: Three-speed wind regulation to meet different needs

• Integrated battery, no need to disassemble

• Delicate and compact, easy to carry

Specification:

• Power mode: USB

• Rated voltage: 5V

• Rated power: 2W

• Noise: 36dB or less

• Air supply method: turn blade

• Wind speed gear: 3 modes

• Mode of operation: mechanical

• Whether to support charging: Support

• Stop automatically when falling: not supported

• Built-in battery capacity: 1200mAh

• Battery: 1200 mAh battery capacity (approximately 2h when fully charged, the red light is on when charged, and the red light is off when fully charged)

• Button: Click four times in sequence: First gear / Second gear / Third gear / Shut down (the indicator light is always blue when blowing)

• Use time: about 4.5h for the first gear, about 2h for the second gear, and about 1.2h for the third gear undefined