About this item This fits your . Make sure this fits by entering your model number. [Features] The insulin cartridge solves the problem of frozen drugs. The mini-refrigerator is designed for people who need to work in cars, travel, offices, homes, and outdoors. [large capacity] 5L large capacity, can accommodate 3-5 insulin pens, 9 bottles of interferon, 20 insulin supplements. Size: 22 × 10 × 9CM. It is widely used for the storage of growth hormone, insulin, interferon, serum, eye drops and the like. [Convenience] A freezer that can be carried around, the size of the palm, compact and compact, can be put into the suitcase, easy to carry. [Low noise and simple operation] Low noise processing (noise decibels ≤ 30dB) HD LED display, easy to operate, intelligent temperature control, real-time temperature display, large battery capacity, long battery life, convenient for the elderly. Aviation aluminum liner, strong insulation. [Multiple power modes] You can use USB, car adapter, lithium battery power supply, whether it is in the car, on the plane or travel.