Feoflen Cooling Bottle Portable Mini Insulin Refrigerator Cup Cooler Travel Cooling Cup Bottle Cooler

Features: 304 stainless steel vacuum insulation layer adopts imported constant temperature refrigerant in the high temperature climate of 42 degrees low temperature -30 degrees below zero remains its companion. Without opening the lid the temperature of the medication can be clearly seen at a glance. It is very convenient. The refrigerated cup has been treated with high temperature and high pressure and has a shelf life. Portable size is suitable for travel use or home use. It is not necessary to use the battery it is not necessary to charge it. How to use: place the refrigeration agent in the freezer compartment for 5-6 hours and take it to the freezer. How to use without a refrigerator: buy ice cold drinking water in the store and pour it in an emergency bottle. Place the emergency bottle in a freezer cup. Solve your worries. Specification: Item Type: Cooler Material: 304 stainless steel Color: As Pictures Shown Cooling temperature: 2-8 degrees Cooling time: 30-40 hours Applicable outside temperature: 42 degrees or less 30 degrees Freezer Cup Size: Approx. 22 * 8.5 cm / 8.7 * 3.3 inch Cooler Bottle Size: Approx. 16.2 * 6.5 * 4.5 cm / 6.4 * 2.6 * 1.8 inch Package Include: 1 * Insulin Freezer Cup 1 * Cooler Bottle 1 * Emergency Bottle 1 * USB Cable 1 * Cup Cover