Laifen SE 02
Laifen Hair Dryer SE 2 Instruction Manual
Model: SE 02
Introduction
The Laifen Hair Dryer SE 2 represents the latest evolution in high-speed hair drying technology. Designed for efficiency and hair health, this device features an upgraded motor, negative ion generator, and multiple drying modes to provide a superior hair care experience. This manual provides essential information for safe and effective use of your Laifen Hair Dryer SE 2.
Key Features:
- Upgraded 108,000 RPM Brushless Motor: Delivers airspeeds up to 21.5m/s for faster drying.
- 200 Million Negative Ion Generator: Helps to lock in moisture and reduce frizz for smooth, silky hair.
- 10 Hair Drying Modes: Includes 2 airspeed modes and various temperature settings (3 Temperatures, Temperature Cycling Mode, Child Mode).
- Adaptive Temperature Control: A microprocessor regulates temperature 80 times per second to prevent heat damage.
- Lightweight and Ergonomic Design: Weighs just 390g with a fine-grained tactile coating for comfortable handling.
- Quiet Operation: Operates at a gentle 59 dB, minimizing disturbance.
- Magnetic Attachments: Includes a smooth nozzle and a diffuser for versatile styling.
Important Safety Information
Please read all safety instructions before using this appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not use this appliance near water (e.g., in a bathtub, shower, or near a sink).
- If the appliance falls into water, unplug it immediately. Do not reach into the water.
- Always unplug the appliance after use.
- Do not use the appliance if the cord or plug is damaged.
- Keep the power cord away from heated surfaces.
- Do not block the air inlets or outlets during use.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
What's in the Box
Your Laifen Hair Dryer SE 2 package includes the following items:
- Laifen Hair Dryer SE 2 Unit
- Smooth Nozzle (Magnetic)
- Diffuser Nozzle (Magnetic)
- User Manual
- Quick-Start Guide

Image: Laifen Hair Dryer SE 2, smooth nozzle, diffuser nozzle, and documentation neatly arranged in its eco-friendly packaging.
Setup
- Unpack the Hair Dryer: Carefully remove the Laifen Hair Dryer SE 2 and all accessories from the packaging.
- Attach Nozzles: Select either the smooth nozzle or the diffuser nozzle. The nozzles attach magnetically to the front of the hair dryer. Simply align the nozzle with the air outlet and it will snap into place.
- Plug In: Insert the power plug into a suitable electrical outlet. Ensure the outlet voltage matches the specifications of the hair dryer (120 Volts). The extra-long cord provides flexibility for use.

Image: A close-up view of the Laifen Hair Dryer SE 2 demonstrating the magnetic attachment of the smooth and diffuser nozzles.
Operating Instructions
The Laifen Hair Dryer SE 2 offers intuitive controls for customized hair drying and styling.
Power and Airspeed Control:
- Locate the slide switch on the handle.
- Slide up once for Low Airspeed.
- Slide up twice for High Airspeed.
- Slide down to turn the appliance Off.
Temperature Control:
The temperature button below the airspeed switch controls the heat settings. The LED ring around the air outlet indicates the current temperature mode:
- Blue: Cold Air
- Yellow: Warm Air (Room Temperature)
- Red: Hot Air
Press the temperature button to cycle through these settings. The temperature changes almost immediately.
Special Modes:
- Temperature Cycling Mode: Long press the temperature button to activate this mode, which alternates between hot and cold air to protect hair from prolonged exposure to extreme heat.
- Child Mode: Double press the temperature button to activate Child Mode. This setting provides a gentle temperature (38°C on Low Airspeed, 48°C on High Airspeed) suitable for sensitive scalps and children's hair.

Image: The Laifen Hair Dryer SE 2 with its LED ring illuminated in different colors, indicating various temperature settings (blue for cold, yellow for warm, red for hot).
Video: An official Laifen video demonstrating the various temperature and speed settings of the SE 2 hair dryer, including the Child Mode and Temperature Cycling Mode.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your Laifen Hair Dryer SE 2.
Cleaning the Filter:
The hair dryer features a dual-layer magnetic filter at the base of the handle to prevent hair from being pulled in. It is important to clean this filter regularly to maintain airflow and efficiency.
- Ensure the hair dryer is unplugged from the power outlet.
- Gently twist and pull the filter cover at the bottom of the handle to remove it.
- Clean any accumulated lint or hair from the filter using a soft brush or cloth.
- Reattach the filter cover by aligning it and twisting until it securely locks into place.

Image: A close-up of the Laifen Hair Dryer SE 2 highlighting its dual-layer magnetic filter at the base of the handle, designed to prevent hair from being pulled in.
Troubleshooting
If you encounter any issues with your Laifen Hair Dryer SE 2, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Hair dryer does not turn on. | No power supply or loose connection. | Ensure the power cord is securely plugged into a working outlet. Check the circuit breaker. |
| Weak airflow. | Blocked air inlet filter. | Clean the dual-layer magnetic filter as described in the Maintenance section. |
| Hair dryer overheats and shuts off. | Blocked air inlets/outlets or prolonged use on high heat. | Unplug the hair dryer and allow it to cool down. Ensure air inlets/outlets are clear. Use Temperature Cycling Mode to prevent overheating. |
| Child Mode or Temperature Cycling Mode not activating. | Incorrect button press. | For Child Mode, double press the temperature button. For Temperature Cycling Mode, long press the temperature button. |
If the problem persists, please contact Laifen customer support for assistance.
Specifications
| Model Number | SE 02 |
| Product Dimensions | 10.9 x 3.5 x 2.76 inches |
| Item Weight | 4.78 Pounds (approx. 390g for the unit itself) |
| Wattage | 1400 watts |
| Voltage | 120 Volts |
| Power Source | Corded Electric |
| Motor Speed | 108,000 RPM |
| Max Airspeed | 21.5 m/s |
| Noise Level | 59 dB |
| Hair Type | All |
| Included Components | Diffuser, Smooth Nozzle |
| Material Type | High-grade nylon & fiberglass |
Warranty and Support
For warranty information, product registration, or technical support, please refer to the documentation included in your product packaging or visit the official Laifen website. Keep your purchase receipt as proof of purchase for any warranty claims.
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