Firstsing Heat sensitive phone case Temperature Heat Sensitive Color Changing for iPhone phone case

Material:TPU
Model Number:for iphone6/6s,iphone6 plus,iphone7,iphone 7 plus
Very easy to attach and remove and make easy access to all buttons, controls and ports.
Multi color optional: mobile phone shell color is different, Heat sensitive after the of the color is different.
Heat sensitive: Hand touch will change the color of the mobile phone shell.
color:Black,Red