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Deal.ai › ISO › Hair Straighteners
ISO
ISO Beauty Digital Infrared Technology Titanium-Plated Flat Iron 1.5

ISO Beauty Digital Infrared Technology Titanium-Plated Flat Iron 1.5

Best price now

$109.99at Shop SimonChecked 3 h ago

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Price facts

  • Lowest price today: $109.99 at Shop Simon (checked Nov 11, 2026).

Our take on the ISO Beauty Digital Infrared Technology Titanium-Plated Flat Iron 1.5

The ISO Beauty Digital Infrared Titanium-Plated Flat Iron is a 1.5-inch corded straightener with digital temperature control up to 450°F and infrared heating elements built into the plates. The wide titanium-plated plates suit long or thick hair and quick passes, and the infrared claim is that heat reaches the hair shaft with less surface damage than standard plates. It is a budget-minded alternative to salon-brand irons, but it lacks the steam vents, auto shutoff and precise heat hold that pricier rivals advertise. Buyers who want a wide plate and high heat without paying salon prices are the main audience.

Best forLong or thick hair that needs a wide plateShoppers who want 450°F heat on a budgetQuick straightening of large sectionsPeople curious about infrared styling claims
Pros
  • 1.5-inch plates cover more hair per pass
  • Digital readout and adjustable heat up to 450°F
  • Titanium plating glides and resists corrosion
  • Infrared heating is marketed as gentler on hair
  • Swivel cord and cool-tip design ease handling
Cons
  • No auto shutoff on many units
  • Heat recovery can sag on thick sections
  • Infrared benefit is not independently proven
  • Plate edges can snag if hair is not sectioned

ISO Beauty Digital Infrared Technology Titanium-Plated Flat Iron 1.5 prices at every store

  • Shop SimonNew

    In stock

    $109.99+ $4.95 shippingChecked 3 h ago
    Visit Shop Simon

Store links may earn us a commission. Price via Klarna.

ISO Beauty Digital Infrared Technology Titanium-Plated Flat Iron 1.5 price history

Lowest price we've seen: $109.99 on Nov 11 at Shop Simon. Tracked across 1 store since Nov 11.

What reviewers say

Owner feedback is mixed. People like the wide plates and the high heat for thick hair, but several report uneven heat and short lifespan.

What people mention
  • HeatMixedOwners say it reaches high heat but does not always hold it evenly through thick sections.
  • Plate widthPraisedThe 1.5-inch plates are liked for covering long hair in fewer passes.
  • BuildCriticisedSome buyers find the body, hinge and cord less solid than salon-brand irons.
  • DurabilityCriticisedA number of owners report the iron failing to heat after a few months of use.
  • InfraredMixedShoppers are unsure whether the infrared claim makes a real difference to hair.

About the ISO Beauty Digital Infrared Technology Titanium-Plated Flat Iron 1.5

The ISO Beauty Digital Infrared Technology Titanium-Plated Flat Iron is a hair straightener with titanium-plated plates and infrared technology. The plates are 1.5 inches wide.

It plugs into an AC mains outlet and heats to a maximum of 450°F. It comes in blue and silver.

Brand
ISO
Plate width
1.5 inches
Plate coating
Titanium-plated
Max temperature
450°F
Power source
AC mains
Colors
Blue, silver

Specifications

Diameter (")
1.5Source
Power Source
AC MainsSource
Color
Blue, SilverSource
Temperature (max) (°F)
450.0Source

Questions and answers

Does the infrared actually protect hair?
ISO markets infrared as heating the hair from within, but there is no independent proof it reduces damage versus a standard titanium plate. Use a heat protectant and lower heat for fine hair.
Is 1.5 inches the right plate size for me?
It suits long, thick or coarse hair and quick passes on large sections. Short hair and tight curls are easier with a 1-inch plate.
Does it have auto shutoff?
Most versions of this iron do not list an automatic shutoff. Unplug it after each use.
What temperature should I use?
Fine or color-treated hair does well around 300–350°F. Medium hair around 350–400°F. Reserve 450°F for coarse, resistant hair.
Can I use it on wet hair?
No. Dry hair first; straightening damp hair with hot plates can cause steam damage.
How does it compare with a salon-brand iron?
It offers similar plate size and top heat, but salon brands typically add auto shutoff, steadier heat and longer warranties.
Where is the ISO Beauty Digital Infrared Technology Titanium-Plated Flat Iron 1.5 cheapest?
At Shop Simon, for $109.99, as of our latest check.

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