Terviiix 1.75" Flat Iron Hair Straightener — Wide 1.75in Ceramic Plates, Argan & Keratin Infused

The Terviiix 1.75-inch flat iron is a salon-grade hair straightener built to smooth thick, coarse, frizzy, and curly hair quickly and with minimal passes.

Designed for people who need strong, reliable heat and wide coverage, this flat iron combines long ceramic floating plates with argan oil and keratin infusion, an extensive temperature range, and intelligent features that make everyday styling faster and gentler. It heats in seconds, offers precise control, and adapts to different hair thicknesses so you can straighten, sleeken, or shape without repeated pulling.

How does the wider 1.75-inch plate help my styling routine?

The broader plates let you cover more hair with each pass, reducing time on dense or long hair. The 4.7-inch length is especially useful for full-length sections so you can glide from roots to ends in one movement without snags.

• 1.75" ceramic plates cover larger sections for faster styling
• Long 4.7" plates reach more hair between clamps
• Floating design prevents tugging and uneven contact

Will the temperature settings protect my hair while delivering results?

This iron provides 11 temperature levels from 250°F to 455°F so you can match heat to your hair type and desired style. A quick 20-second warm-up to 200°F and a full ramp under 60 seconds get you ready fast, while the memory function recalls your last used heat for consistent styling.

• 11 precise settings for customized heat control
• Rapid heat-up reduces exposure time
• Memory function stores your preferred temperature

What technologies reduce frizz and minimize damage?

The Terviiix flat iron uses multiple systems to seal hair and create shine without unnecessary heat stress. Negative ions close the cuticle for smoothness and gloss, while 3D floating plates distribute heat evenly to avoid hot spots and over-processing.

• 80 million negative ions lock in moisture and reduce frizz
• Argan oil and keratin infusion improves glide and surface smoothness
• 3D floating plates ensure consistent heat from root to tip

Is this iron travel-ready and easy to use daily?

Yes—dual voltage supports worldwide use and an auto-adjust feature helps when moving between regions. A 6.6-foot 360° swivel cord prevents tangles, and an automatic shut-off after 60 minutes adds a layer of safety for everyday routine and travel.

• Worldwide 100V–240V compatibility for travel convenience
• Long swivel cord gives flexible styling reach
• Automatic 60-minute shut-off for peace of mind

Included with the iron are a heat-resistant silicone travel pouch and a user guide so you can protect surfaces and pick up safe styling tips. The package contains the ONYX GLEAM flat iron, ready for immediate use.

Who is this for: The Terviiix flat iron is aimed at individuals with medium to very thick, frizzy, or curly hair who want faster styling with fewer passes. It also suits frequent travelers and anyone who values precise heat control, durable construction, and technologies designed to smooth hair while minimizing uneven heat exposure.