... operated portable insulin fridge diabetic insulin case 2-8'C,antifreeze,LCD display for hospitals 2'C-8'C temp battery operated portable ... used in clinics, hospitals, emergency medical services, home care,etc.2'C-8'C temp battery operated portable insulin fridge advantages ... safe for 30 days under ambient 40'C4. Large LCD display, show the time and refrigeration temp clearly, interchangeable between ' ...