• 【Portable Cooling Fan】 Compact handheld fan with USB charging, ideal for outdoor use and desktop cooling.
• 【5-Speed Adjustable】 Features five speed settings ranging from 5000 to 8700 rpm, providing customizable airflow.
• 【Digital Display】 LCD screen shows battery level and fan speed for easy monitoring and control.
• 【Cooling Technology】 Incorporates a 4.0W cooling element for enhanced temperature reduction.
• 【Long Battery Life】 2000mAh battery offers up to 7.5 hours of operation on the lowest fan setting.
• 【Dual Functionality】 Operates as both a fan and a cooling device, with separate controls for each function.

Specifications:

• Battery Capacity: 2000mAh, 3.7V
• Input Voltage: DC 5V
• Input Current: 1A
• Charging Time: 3 hours
• Operating Current:
• Level 1: 0.28A
• Level 2: 0.44A
• Level 3: 0.70A
• Level 4: 0.96A
• Level 5: 1.15A
• Operating Power:
• Level 1: 1.03W
• Level 2: 1.62W
• Level 3: 2.59W
• Level 4: 3.55W
• Level 5: 4.25W
• Cooling Power: 4.0W
• Standby Current: ≤50µA
• Battery Life
• Fan Only: 7.5h/4.6h/2.5h/1.8h/1.5h 
• Fan + Cooling: 1.35h/1.26h/1.0h/0.83h/0.61h
• Motor Speed:
• Level 1: 5000 rpm
• Level 2: 6200 rpm
• Level 3: 7300 rpm
• Level 4: 8100 rpm
• Level 5: 8700 rpm
• Wind Speed: 
• Level 1: 1.86 m/s
• Level 2: 2.18 m/s
• Level 3: 2.54 m/s
• Level 4: 2.89 m/s
• Level 5: 3.24 m/s
• Noise Level:
• Level 1: 49.5 dB
• Level 2: 52.3 dB
• Level 3: 56.7 dB
• Level 4: 59.5 dB
• Level 5: 62.2 dB
• Material & Dimensions
• Material: ABS + Aluminum Alloy + Electronic Components
• Dimensions: 67 x 52 x 162mm
• Net Weight: 142g

Power Requirements

• Type-C DC 5V input, with a charging current limit of 1A.
• Supports simultaneous charging and operation.

Digital Display:

• While charging, the first "8" on the right side of the digital display blinks.
• When fully charged, the display shows "100" and remains steady.
• When the fan is turned on, the display shows the fan speed level (F1–F5) for a few seconds before switching to battery level.

Button Functions:

1. Short Press the Fan Button to Adjust the Fan Speed:

• First press: Turns on the fan at level 1, the display shows <F1> along with the fan icon.
• Second press: Sets the fan to level 2, the display shows <F2> with the fan icon.
• Third press: Sets the fan to level 3, the display shows <F3> with the fan icon.
• Fourth press: Sets the fan to level 4, the display shows <F4> with the fan icon.
• Fifth press: Sets the fan to level 5, the display shows <F5> with the fan icon.
• Sixth press: Turns off the fan, and the display turns off.

2. Cooling Function:

• When the fan is on, long press the fan button to activate the cooling function; the cooling icon appears on the display.
• Long press again to turn off the cooling function; the cooling icon disappears.