IPhone is too bad to put hot water bags on the temperature
IPhone mobile phone in the detection of the temperature is too high, it will automatically shut down, the phone into the protection mode, so you can avoid the damage caused by the high temperature to the phone;
IPhone mobile phone on a hot water bag, the temperature will not exceed 100 degrees, while the temperature below 100 degrees will not cause damage to Apple's mobile phone;
IPhone hot water bags on the temperature is too high and will not damage the phone, but it may temporarily disable the phone.
Maximum temperature of 100 degrees, and will not cause physical damage to Apple's phone hardware;
The surface temperature of hot water bags can not be more than 100 degrees, usually in the 60-70 degrees, and with the extension of time, the surface temperature drops quickly.So, in any case, Apple will not damage the phone into the hot water bag.