Feature: 1. SMALL AND PORTABLE: Lightweight and compact, easy to carry on trips, we have reduced the size of this cooler to make it very practical for daily use such as short trips, school, and daily commute. 2. EXCELLENT COOLING EFFECT: Insulin cooler travel case can keep medicines at low temperature for a long time, our biogel has great cooling capacity and excellent cooling effect. 3. MULTIFUNCTIONAL DESIGN: Not only for insulin, but also can be used for other medicine cooling. Convenient and fast, rechargeable to use and carry anytime and anywhere. 4. SIMPLE DESIGN: Our medication cooling box has a simple and stylish appearance, suitable for most men or women. Fits perfectly in your bag or luggage. Compact design, portable for traveling. 5. EASY TO USE: Our cooler is a special design that allows you to be more confident in your medication, enjoy your vacation and no longer be bothered by unknown temperatures. Specification: Item Type: Insulin Cooler Travel Case Material: 304 Stainless Steel, Aluminum Cup Volume: 410ml Size: Approx. 22x6.5cm / 8.7x2.6in Gross Weight: 691g/1.5lb. Package List: 1 x Insulin Cooler Box1 x Storage Bag2 x Accessories1 x Lid Note: 1. When using, please use cotton cloth, packing box or other safe and insulated materials to wrap the medication and the ice crystal box to separate, to avoid direct contact between the medication and the ice crystal box, which may lead to low temperature deterioration and damage.2. All data are measured manually, and there are certain errors in the measurement results.