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USB Fan DFSH010 User Manual English Version

Ⅰ. Product parameters

Product Name

Model NO.

Rated Power




Ⅱ. Components and installation drawings

  1. Fan guard(removable)
  2. Battery level indicators
  3. Button
  4. Micro input
  5. Hole for hanging rope

Ⅲ.. Operation Instructions

  • Removable Fan Guard

The shroud can be removed by rotating it counterclockwise, putting in the correct position, you can install the mask by rotating it clockwise. After using it for a long time, if the inside of the fan is dirty, remove the shroud and wipe it clean with a cleaning cloth.

  • How to Charge the Fan

Connect the charging cable to the fan input port. The white light flashes which indicate that the product is charging; the four lights are all on, indicating that the product is fully charged (the light will go out when the charging cable is unplugged). Note: It is recommended to use a standard brand charger to charge the fan. A 1.5A charger is more efficient.

  • How to Use the Fan

The fan is designed with three speeds, press once is the first speed (Breeze), and press twice is the second speed (Cool Wind). Press the third time for the third gear (Strong Breeze), press the fourth time for the shutdown.

  • Low Battery Warning:

When the fan is working normally, the first white light flashes, it means that the battery is too low and you need to charge the ran.

  • Power Display:

This fan is designed with power indicator light, first indicator shows 1%〜25% power, second indicator shows 26%〜50% power, third indicator shows 51%〜75% power, and fourth indicator shows 76%〜100% power (During charging, the four lights are always on means the fan is fully charged).

  • Charge Other Devices:

Charge communicational digital products with DC-5V input via USB output port, compatible with most mobile phones and other digital devices.

Ⅳ. Precautions

  1. The battery is Li-ion battery, no memory effect, can recharge whenever you want and no need to until the battery is dead. In fact, keep the the battery have power can prolong the battery life.
  2. When the fan is working, the fan blade is running at high speed, it's prohibitedto remove the fan guard and put anything in it, otherwise it will cause damage to the product and danger to yourself
  3. Children that under 10 years old must use this product under supervisionof adults.
  4. If the working environment is over 60°C, the battery is being squeezedor disassembled, the battery life will be shortened severely and may have the danger of liquid leakage or explosion.