• Utilizing a semiconductor cooling module, the metal surface quickly lowers temperature, offering rapid cooling when in contact with the skin
• The wind speed can be adjusted steplessly, allowing users to customize the airflow according to their preference for optimal comfort
• Equipped with a silent motor that operates quietly, ensuring a peaceful and undisturbed cooling experience, perfect for use in any environment
• Designed with a practical hanging hook, allowing users to easily hang the fan on various surfaces for hands-free cooling

Fan working mode:

• Double-click the wheel switch to power on. By default, the fan starts at speed level 1. The screen displays "1" and the fan icon lights up.
• When powering on, flick the wheel switch upward once to increase the fan speed by one level. The screen displays the corresponding speed level. If there is no operation for 4 seconds, the screen switches to display the battery level. Keep flicking the switch upward without releasing it to continuously increase the speed level. It stops increasing when it reaches level 100.
• When powering on, flick the wheel switch downward once to decrease the fan speed by one level. The screen displays the corresponding speed level. If there is no operation for 4 seconds, the screen switches to display the battery level. Keep flicking the switch downward without releasing it to continuously decrease the speed level. It stops decreasing when it reaches level 1.
• Double-click the wheel switch again to stop the fan.

Instructions for Use:

• Cooling Mode:
• Long-press the button for 2 seconds to activate the cooling mode. The cooling icon lights up on the screen. After activating cooling, the fan can only operate at up to level 50. Long-press the button again for 2 seconds to deactivate cooling. Cooling cannot be activated independently and can only be turned on when the fan is operating.
• Charging Mode:
• During charging, the screen displays the battery level, with the last digit flashing. When fully charged, it displays "100".
• Full Charge Usage Time:
• It takes about 4 hours to fully charge the device. Usage time on fan mode: 15 hours at level 1, 5.5 hours at level 50, and 2.5 hours at level 100. Usage time on cooling mode + level 1: 2-2.5 hours, and on cooling mode + level 50: 1.5-2 hours. This product supports charging while in use.

Specifications:

• Product Model: Y51
• Materials: ABS/metal/PC electronic components
• Product Dimensions: 54*53*165mm
• Battery Capacity: 3000mAh
• Input Voltage: DC5V
• Input Current: 2A
• Execution Standard: GB 4706.27.2008