Adjustable temperature
Heat settings go up to 450 F for different hair types.
Hair straighteners
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U9
U9 Hair straighteners
Professional flat irons designed for smooth styling with adjustable heat settings. These tools use ceramic and tourmaline plates to protect hair while straightening
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What stands out
Dual voltage
These straighteners work with different power standards globally.
Floating plates
The 1 in plates provide a smooth glide during use.
Why this brand is here
Precision Heat Standards
These models utilize ionic tourmaline ceramic plates for consistent heat. The round barrel design allows for versatile styling beyond basic straightening.
- 1 in ceramic plates
- 450 F adjustable heat
- Ionic tourmaline technology
- Dual voltage compatibility
- Safety heat protector
- Instant heat technology
Why these models
Plate technology
These listings feature 1 in floating plates made of ceramic and tourmaline. This combination ensures a super smooth glide.
Safety features
The models include an auto shut-off function. They also come with a safety heat resistant protector.
Travel ready
The dual voltage feature makes these tools suitable for international use. They maintain professional performance anywhere.
Rapid heating
The hardware is designed for instant heat. This reduces the time spent waiting for the tool to reach the desired temperature.
Products
Current straightener from U9
Professional ceramic ionic flat iron
Flat iron hair straighteners · Ceramic hair straighteners · Ionic hair straighteners · Dual voltage hair straighteners · 1 in hair straighteners
From use
Buyer notes
The 1 in plates are the perfect size for getting close to the roots.
I appreciate the adjustable temperature because I can set it exactly to 450 F.
The round barrel makes it easy to finish the ends of my hair smoothly.
Before you buy
U9 Questions
What is the maximum temperature for U9 straighteners?
These professional flat irons reach an adjustable temperature of 450 F.
What are the plates made of?
The plates are made of ionic tourmaline ceramic for smooth styling.
Can I use this straightener while traveling?
Yes, these models feature dual voltage for use in different regions.
What size are the plates on these models?
This catalog features 1 in plates with a floating design.