Hot sensor discoloration mobile phone shell is made of thermal sensor leather which is sensitive to color change if the temperature can be changed.
The temperature is too high, the black case will change to the red, the Red change to yellow. We had checked it, the case has no problem. We put the case in the air-conditioned room, the red case will change to the black, the yellow case change to the red.
Non-toxic and fashionable design make you DIY your iPhone case safely. It is a great gift for your friends or your families.
Precise cut and design, quick and easy access to all ports and all features. Works with charging docks. Ultra-thin phone shell, close fit with the phone, comfortable and lightweight, sleek design which is easy to unboxing and install.