EYSIN THD21 High-Speed Hair Dryer – User Manual

The EYSIN THD21 is a powerful and lightweight hair dryer designed for quick drying and ease of use. With its 1600W high-power motor, it ensures efficient drying while maintaining hair health.


📦 What’s in the Box

  • EYSIN THD21 Hair Dryer

  • Concentrator Nozzle

  • User Manual


🛠️ First-Time Setup

  1. Unpack the Unit: Carefully remove all packaging materials and ensure all components are present.

  2. Attach Nozzle: If desired, attach the concentrator nozzle to the front of the dryer for focused airflow.

  3. Power Connection: Plug the unit into a standard 220V power outlet.


💇 Operating Instructions

1. Preparation:

  • Towel-dry hair to remove excess moisture.

  • Comb through hair to detangle

2. Operation:

  • Turn on the hair dryer using the power switch.

  • Select the desired heat and speed settings.

  • Use the concentrator nozzle for targeted drying or styling.

3. Post-Use:

  • Turn off the device and unplug it from the power source.

  • Allow the dryer to cool before storing.


🧼 Cleaning and Maintenance

  • Exterior: Wipe with a damp cloth. Do not immerse the main unit in water.

  • Air Filter: Regularly check and clean the air filter to prevent lint buildup.

Safety Tips:

  • Always unplug the device before cleaning or maintenance.

  • Do not use the hair dryer near water or with wet hands.


⚠️ Safety Precautions

  • Do not operate the appliance with a damaged cord or plug.

  • Keep the air inlet and outlet clear of obstructions.

  • Do not block the airflow during operation.

  • Unplug the unit when not in use and before cleaning.

  • Do not immerse the motor unit in water or any other liquid.


🛠️ Troubleshooting

Issue Possible Cause Solution
Appliance not working Not plugged in Plug into a functioning outlet
  Overheating protection activated Allow the unit to cool down
Unusual noise or vibration Loose parts Check and secure all components
Poor performance Air filter clogged Clean the air filter

📐 Technical Specifications

  • Model: EYSIN THD21

  • Voltage: 220V

  • Airflow: 69m/s, 110,000RPM
  • Power: 1600W

  • Settings: Multiple heat and speed options

  • Weight: Lightweight design for easy handling