Cooler Travel Case TSA Approved for Travel with Temperature Display

Fahrenheit Temperature Display（Need Battery) - Our cooler travel case comes with a Fahrenheit temperature display. You can clearly observe the real-time temperature inside. Insulated cooler case for travel - This portable cooler bag for Supplies is made EVA as exterior material, and aviation heat insulation pearl cotton liner insulation material as the interior material .Good waterproof performance while maintaining temperature. Keep long time cooling - No electricity required. There are two big ice bags (TSA Approved) , After ice packs being frozen for 8-12 hours, it keeps the temperature at 35.6-46.4 ℉ for 3-6 hours when the outside temperature is below 86 ℉.