Is the one that is by temperature is it a speed cube?

It is by temperature but it is not a speed cube. The more you handle it, the more the colors show.

What age is this for?

It's for age 4, 11, 17, 35, 49, 51, 72, 73, and 95. I would strongly advise against anyone handling the cube whose age is not on this list.

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Rubik's Cube Phantom Heat-Activated Puzzle Cube & Brain Teaser Fidget Toy | Heat-Activated Colors Fade To Black, High-Tech STEM Toy That Improves Memory Recall & Problem-Solving Under Pressure, Ages 8+

Product ID: 397036142

🔥Heat-activated color reveal

🧠Boosts memory & problem-solving

🕹️Advanced 3x3 twisty puzzle

€ 19.66

Duties & taxes included

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Description

🔥 Master the invisible puzzle—solve the Rubik’s Phantom before it disappears!

STEM POWERHOUSE - Enhances logical thinking, hand-eye coordination, and strategic skills—perfect for professionals and kids alike.
THERMOCHROMIC MAGIC - Colors appear with your touch, then vanish—solve before they fade!
ICONIC COLLECTIBLE - Join the elite Rubik’s community with this innovative twist on a timeless classic.
NEXT LEVEL CHALLENGE - One of Rubik’s toughest puzzles, designed for experienced cubers craving a brain workout.
STRESS BUSTING FIDGET - A sleek anxiety relief tool that keeps your mind sharp and hands busy during breaks.

The Rubik’s Cube Phantom is a cutting-edge 3x3 puzzle featuring thermochromic technology that reveals colors with heat and fades them back to black, creating a unique, time-sensitive challenge. Ideal for ages 8+, it sharpens memory, problem-solving, and strategic thinking while serving as a stylish, stress-relieving fidget toy. Perfect for STEM enthusiasts and puzzle lovers seeking the next-level Rubik’s experience.

Specifications

ASIN	B09NZGKGBT
Additional Features	Rubik's
Age Range Description	Kid
Best Sellers Rank	#1,205 in Toys & Games ( See Top 100 in Toys & Games ) #4 in Puzzle Boxes
Brand Name	Rubik's
Color	Phantom 3x3
Customer Reviews	4.5 4.5 out of 5 stars (3,287)
Educational Objective	Logical Thinking
Global Trade Identification Number	00778988428757
Included Components	Includes 1 Rubik’s Phantom Cube
Item Dimensions	3.63 x 2.38 x 5.5 inches
Item Dimensions L x W	3.63"L x 2.38"W
Item Shape	Cube
Item Type Name	Rubiks 3x3
Item Weight	4.96 ounces
Manufacturer	Spin Master
Manufacturer Maximum Age (MONTHS)	1176
Manufacturer Minimum Age (MONTHS)	96
Manufacturer Part Number	6064627
Manufacturer Warranty Description	No Warranty
Material Type	Plastic
Material Type Free	Free of other materials
Model Number	6064627
Number of Batteries	1 Unknown batteries required.
Number of Items	1
Number of Pieces	1
Number of Players	1 - 1
Operation Mode	Manual
Play Activity Location	Tabletop
Product Style	Phantom 3x3
Puzzle Type	Twisty
Size	One Size
Skill Level	All
Sub Brand	Spin Master
Subject Character	Rubik’s Cube, Phantom, 3x3 Cube Advanced Color-Changing Problem-Solving Brain Teaser, Classic Color-Matching Puzzle, Fidget Toy, Sensory Puzzle, Stocking Stuffers for Ages 8 & Up
Theme	History
UPC	778988428757
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

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