RZH B08SK2WWNT
RZH Professional Steam Hair Straightener User Manual
Model: B08SK2WWNT | Brand: RZH
1. Introduction
This manual provides comprehensive instructions for the safe and effective operation, maintenance, and troubleshooting of your RZH Professional Steam Hair Straightener. Please read this manual thoroughly before using the device and retain it for future reference.
Product Features
- Professional and high-tech steam straightening iron, allowing for continuous steam to flow gently and efficiently through the hair fibers, repairing them as it styles.
- Safe, easy use with removable comb teeth: 3D Tooth Comb disperses your hair equably, achieving better results than traditional straighteners, making your hair more smooth and soft.
- Titanium floating plates: Ensures all hair comes into contact with the heated plates for efficient styling.
- 1 1/4 inch ceramic plates create silky results: Ceramic improves heat distribution and helps the selected temperature remain even throughout the entire plate, preventing hot spots. The plate width is suitable for any hair length, including bangs.
- Heats up fast to 430-degree, salon-high temperature: Heats up to its maximum heat of 430 degrees Fahrenheit in 30 seconds, with an easy-to-set LCD display. Features an auto-lock to prevent accidental temperature changes.
Package Contents
The package includes the following items:
- 1 x Steam Hair Straightener Brush
- 1 x Empty Water Bottle
- 1 x User Manual

Figure 1.1: Contents included in the product package.
2. Safety Information
Important Safety Instructions: Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Do not use this appliance near water.
- Always unplug the appliance immediately after use.
- Do not place or store appliance where it can fall or be pulled into a tub or sink.
- Do not place in or drop into water or other liquid.
- If the appliance falls into water, unplug it immediately. Do not reach into the water.
- Keep the cord away from heated surfaces.
- Never use while sleeping.
- Never drop or insert any object into any opening.
- Do not use outdoors or operate where aerosol (spray) products are being used or where oxygen is being administered.
- Do not use an extension cord with this appliance.
- Do not operate if the cord or plug is damaged, if it is not working properly, or if it has been dropped or damaged, or dropped into water.
- Always secure the temperature setting with the auto lock feature and ensure the 3D Tooth Comb is properly attached before use to prevent accidental changes and injury while using the device.
3. Setup
Filling the Water Tank
- Open the tank by sliding and holding down the switch located at the bottom of the tank.
- Pull out the black, T-shaped plug underneath the tank.
- Fill the tank with clean water using the provided dropper bottle. Do not overfill.
- Re-insert the plug and ensure it does not leak.
- Snap the tank back into place until it clicks securely.

Figure 3.1: Steps for filling the water tank.
Attaching the Removable Comb
The steam hair straightener features a removable brush comb for enhanced styling. Ensure it is securely attached before use.

Figure 3.2: Detail of the removable brush comb and steam hole.
4. Operating Instructions
Powering On and Temperature Selection
- Plug the appliance into a suitable power outlet (AC 100-240V, 50/60Hz).
- Press and hold the power button to turn on the device. The LCD display will illuminate.
- Use the temperature control buttons (+ and -) to select your desired temperature. The LCD display will show the current temperature.
- Allow the device to heat up. It reaches its maximum temperature of 430°F (230°C) in approximately 30 seconds.
- Once the desired temperature is reached, secure the setting with the auto-lock feature to prevent accidental changes during use.
Temperature Guidelines for Hair Types
| Temperature Setting | Hair Type |
|---|---|
| 150°C / 300°F | Damaged Hair |
| 170°C / 338°F | Soft Hair |
| 190°C / 374°F | Medium Hair |
| 210°C / 410°F | Rough Hair |
| 230°C / 450°F | Super Hard Hair |

Figure 4.1: Digital LCD display and controls.
Straightening Hair with Steam Function
The steam function helps to moisturize hair and achieve smoother results.
- Ensure the water tank is filled as per the "Setup" section.
- Press the steam ON/OFF button to activate the steam function.
- Take a section of hair and place it between the heating plates.
- Gently glide the straightener down the hair section from root to tip. The steam will be released during this process.
- Repeat for all sections of hair until desired straightness is achieved.

Figure 4.2: Steam function in operation.

Figure 4.3: Hair straightening results.
Automatic Shut-off
For safety, the appliance features an automatic shut-off function. If left unattended, the straightener will automatically turn off after 60 minutes.
5. Maintenance and Care
Cleaning the Appliance
- Ensure the appliance is unplugged and completely cooled down before cleaning.
- Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- For the heating plates, gently wipe with a soft, dry cloth.
- If the removable comb needs cleaning, detach it and rinse under water. Ensure it is completely dry before reattaching.
Storage
Store the appliance in a cool, dry place, away from moisture and direct sunlight. Do not wrap the power cord tightly around the appliance, as this can damage the cord.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn on. | Not plugged in; Power outlet malfunction; Appliance malfunction. | Ensure plug is securely inserted; Test outlet with another device; Contact customer support if issue persists. |
| No steam is being produced. | Water tank is empty; Steam function is not activated; Water tank not properly installed. | Refill water tank; Press the steam ON/OFF button; Ensure water tank is securely snapped into place. |
| Temperature not reaching desired level. | Incorrect temperature setting; Appliance malfunction. | Adjust temperature using +/- buttons; Allow sufficient time to heat up; Contact customer support. |
| Hair not straightening effectively. | Incorrect temperature for hair type; Too large hair sections; Steam function not used or tank empty. | Refer to temperature guidelines; Use smaller sections of hair; Ensure steam function is active and tank is filled. |
7. Product Specifications
| Feature | Specification |
|---|---|
| Model | B08SK2WWNT |
| Brand | RZH |
| Voltage | AC 100-240V, 50/60Hz |
| Rated Power | 85W |
| Product Dimensions | 318 x 55 x 54 mm (14.76 x 4.92 x 2.76 inches) |
| Product Weight | 0.68 Kg (2.12 Pounds) (tank included) |
| Storage Tank Capacity | 40ml |
| Steam Generating Capacity | 5g/min |
| Minimum Temperature | 150°C / 300°F |
| Maximum Temperature | 230°C / 450°F |
| Automatic Shut-off | 60 minutes |
| Material | Ceramic, Titanium |
| Color | White |
| UPC | 715756183920 |
8. Warranty and Support
Warranty Information
Specific warranty details are typically provided with your purchase documentation. Please refer to the warranty card or contact the seller for information regarding warranty coverage and terms.
Customer Support
For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact the seller directly. You can find the seller's contact information on your purchase receipt or through the platform where the product was purchased.
Seller: HENGYONGRUI
For general inquiries or to explore additional products, visit the brand's official website (if available).
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.