•To avoid short circuit and fire, please don't pour liquid into the linear temperature sensor.
•For shorter heating time, please use 2A higher output USB charger.
•Don't use the bottle warmer when the case is empty or the inside liquids lower than 10% capacity of the bottle.
•When there is no bottle inside the bottle warmer, pull out the power to prevent the bottle warmer from being damaged.
•Please do not to heat the milk from fridge, it is for normal temperature milk only