Sell Diabetic medical cooler

Description

2~8'C Diabetic medical cooler for insulin and heat-sensitive drugs features:
1. Portable and fashionable
2. Support DC*2V DC, AC**0V~**0V, 7.4V battery, Battery ensure more than *2 hours working while no vehicle power or household power.
3. 2~8'C under *5'C, keep insulin safe for *0 days under ambient *0'C
4. Large LCD display, show the time and refrigeration temp clearly, interchangeable between 'C and 'F
5. Antifreeze function,
6. Environment friendly: Using thermoelectric refrigeration
7. Low power consumption, save energy