When shipping， if the product contains external or removable battery， it is not easy to through the customs， shipping we will not include the battery. (If you must send with battery products， under 2 kg， we will choose the Swiss post， because it is currently the most safe mode of transportation) When the product packing Is not conducive to long distance transportation， or it may take up a lot of volume， thus increasing transportation costs， we will fold it up when shipping， after you recieve it， restore the packing yourself， please understand! Features:Made of carbon fiber heating material， warms quickly and evenly.Plugs into any car's lighter outlet， easy to operate.With automatic overheating protection function， safe to use.It can stretch to fit most baby feed bottles.With a hook for easy carrying.Attention:1. In order to avoid short circuit and fire， please don't pour liquid into the MINI linear temperature programmer.2. Only using the Mounted or USB Power.3. Don't use the item when the case is empty or the inside liquid is lower than 10% capacity of the case.4. Don't use the item for more than 30 minutes each time.