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Ships within 24 hours (excluding holidays)
7 days viewing period
1 Year Quality Guarantee
Free shipping on purchases over NT$500 (Taiwan) or NT$1500 (International).
It's really interesting how the phone case changes color in the sun. It's like having two different phone cases.
At first, I thought it would be difficult for it to return to transparent after changing color, but it turns out it only took a few minutes to revert.
It's really interesting how the phone case changes color in the sun. It's like having two different phone cases.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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discolored area
TPU will turn gray when exposed to sunlight's ultraviolet rays, which can reduce the yellowing and aging of materials caused by ultraviolet rays. Learn about warranty plans>

Before

After UV
Product Details
Materials, specifications, and compatibility—understand it all at once.
Product Description
feature of product
- UV-sensitive color-changing design; gradually turns gray from transparent when exposed to sunlight
- Transparent casing showcases the original device color, with the color-changing effect adding a unique visual dynamic
- TPU + PC integrated molding structure, offering both flexible protection and a stable hand feel
- 2mm raised bezels around the screen for enhanced protection against daily scratches and impacts
- 1mm raised bezels around the camera, compatible with camera lens protectors
- Up to 2.5 meters flat drop protection, suitable for daily outings and commuting
- Supports phone wraps and lanyard patches, offering more flexible use scenarios
product specifications
Product Type: iPhone Color-Changing Transparent Protective Case
Applicable Devices: iPhone 15 / Pro / Pro Max
Product Material: Integrated TPU + PC
Product Dimensions: 151 × 75 × 11.5mm
Product Weight: Approx. 28g
Color-Changing Effect: Transparent to Gray
Color-Changing Technology: UV Light-Sensing Color Change
Screen Protection Height: Raised 2mm, compatible with full-coverage screen protectors
Lens Protection Height: Raised 1mm, compatible with lens protector accessories
Drop Protection Height: Up to 2.5 meters flat surface drop protection
Phone Skin/Film: Compatible
Lanyard Patch: Compatible
Available Colors: Transparent to Gray
Package Contents: EÜV Pro Color-Changing Transparent Case × 1
Usage and Care
- If the surface gets fingerprints, grease, or dust, wipe it with a soft dry cloth or a slightly damp cloth.
- You can use 75% alcohol for cleaning and disinfection. Please keep it dry after wiping.
- Please avoid prolonged contact with high temperatures, detergents, chemical solvents, or dyed materials.
- The depth of discoloration will vary depending on the intensity of UV light and will gradually recover after leaving the UV environment.
- Please avoid prolonged friction with keys, coins, or sharp objects to reduce scratches.
- It is normal for transparent materials to develop minor scratches, scuffs, or signs of wear during daily use.
Warranty and Returns
UNIU products come with a one-year limited warranty, which covers functional defects or structural flaws not caused by human factors.
The warranty does not cover the following situations:
- Scratches, wear and tear, discoloration, or cosmetic marks resulting from normal use
- Damage caused by human factors such as impact, dropping, pulling, or squeezing
- Damage caused by contact with seawater, hot springs, chemical detergents, or improper cleaning
- Disassembly, modification, or use in a non-standard manner
- Products not purchased through official UNIU channels and for which proof of purchase cannot be provided
The 7-day appreciation period only applies to purchases made online through the UNIU official website. The product must be in its complete original packaging, with all accessories, and show no obvious signs of use. The 7-day appreciation period does not apply to purchases made at physical stores.
FAQ
Q1: Can it be disinfected with alcohol?
It can be cleaned and disinfected with 75% alcohol.
Q2: Why are the buttons loose?
It is normal for the buttons to have slight movement; if the buttons are too tight, they cannot be pressed or installed.
Q3: Will the phone case break if dropped?
No matter how aggressively you drop your phone, EÜV guarantees no breakage or decomposition within one year.
Q4: What is the drop protection height?
Exceeds military testing, up to 2.5m, suitable for users who frequently drop their phones.
Q5: Does discoloration mean there is UV light?
If you notice the phone case starting to change color, you are in a UV environment. The color will change in intensity according to the strength of UV light in the environment.






