Based on screen protector business,KEJA released a new protection products for mobilephone:ice cooling mobile phone case. The ice cooling features comes from a high tech material called cooling gel whose working rule is inspired by bionics of human body: antipyretic: the gel absorbs water with normal temperature from air.When the temperature comes up, the heated water get out of gel and take away heat. At the same time, the gel absorbs colder water for supply the water loss. Acoording to actual test of comparison on iPone13. The nude mobilephone temperature is higher than 2 celsis degree than one with ice cooling case. When it gets wirless charged, The test result show the charging speed is faster than nude mobilephone by 20%-30%. At this moment, KEJA has worked out case with the ice cooling gel for iPhone14 series. The order is available.