INNTZONE Valentine 12inch~13.3inch Laptop Sleeve case cover DenimBlue [fivefold shock-absorbing] [Directly chargeable without taking laptop out]

I just received the product and after charging my Chromebook inside the case for about 6 hours, I pulled my Chromebook out to use it and it was blazing hot. I really feel that there is a high probability that the Lithium Ion battery in the Chromebook would have exploded if I did not check on it