Her insulated phone case protects phones from overheating or becoming frozen thanks to eight layers of thermal insulation built inside. Pop the case (not the phone!) in the microwave before hitting snowy slopes or shoveling, or chill it out in the fridge for trips to the beach or pool on hot days.
Forget to take these precautionary steps? No worries. A case can restore an already overheated or frozen phone in about a minute.