Product: Handheld Fan with Cold Compress Function New Experience: Enjoy an "ice cool" sensation at the press of a button, with a "cold compress" feature that can cool all parts. High-Performance Cooling: Made with high-performance aviation aluminum for more powerful cooling performance. Instant Cooling: "Black technology cooling" for 3-second instant cooling. Operation Modes: Three fan speed settings: 1st gear (gentle), 2nd gear (medium), and 3rd gear (strong). Silent Operation: "Turbo silent wind" technology ensures quiet operation with a zero-resistance magnetic levitation silent motor and an embedded vibration damping muffling system. Versatile Use: Can be used as a handheld fan or placed on a desk for stable, convenient air circulation during office work or study. Specifications: Material: ABS + Aluminum for electronic components Product Size: 185 x 82.5 x 60mm Product Color: White Input Voltage: 5V Input Current: MAX 1000mA Input Power: 5W Battery Capacity: 2000mAh Working Current: Approximately 460mA at 1st gear, 900mA at 2nd gear, 1400mA at 3rd gear Static Current: 12A Full Charge Time: About 3 hours Indicator Lights: Charging indicator (red light on during charge, off when full), work indicator (color varies by gear) Operating Voltage: 7.0V for 1st gear, 9.28V for 2nd gear, 5.8V for 3rd gear with cooling Use Time: Approximately 5 hours at 1st gear, 3 hours at 2nd gear, 1 hour and 30 minutes at 3rd gear with cooling Operation Steps: Short press the gear key to turn on the fan at 1st gear. Short press the button again to switch to 2nd gear. Short press the button to activate 3rd gear and the cooling film. Short press the button to turn off the fan and cooling film. The work indicator lights up with corresponding brightness when the fan is in operation. Package Contents: 1 x Handheld Fan 1 x Charging Cable Note: The actual product color may vary slightly due to lighting and different displays. The measurement may have a slight error of +/- 1-3cm.