1pc Cold insulin box, cooler, medicine refrigerator, LCD display of pill box, hot dual stroke

Continuous cooling is very convenient for cooling insulin/interferon/serum. Aluminum alloy inserts, sandblasting technology, food grade materials, interior, integrated molding, anti-collision, cold lock screen High definition and clear at a glance, low-power intelligent prompt/high temperature prompt/low temperature prompt Built in lithium battery can work for 8 hours, with low decibels and low noise It can be directly connected to the power bank/car/home/battery for 12V/220 charging.