... takes 30mins to heat up to 75-80°CFor-cooling: it takes 30 min to cool down 15 ... . 2,,High quality:Chip is broght from Japan.Fan can work last 5,000,000hors. The shell ... ,meet all food requirments.environmantal Paint!! 3,Function:cooling and heating any drinks very effiently!!! Not like ... for everyone. 5,New products, less competitive!! hot selling heating and cooling stainless steel electric car cup