Are you still worried about not being able to travel with insulin? This insulin refrigerator solves this problem perfectly, you can use it to store the medicines you need, such as insulin, eye drops, and other medicines or drinks that need to be refrigerated. Specification: Product name: Insulin special refrigerator box Insulation: Outer layer of polyurethane foam Dual Core: Heating Cooling Temperature setting: -10 65? Temperature: 2-8 C (ambient temperature 28 C) Dimensions: 360 × 280 × 300 mm Internal dimensions: 280 × 185 × 225 mm Applicable voltage: AC 110-220V DC 12V Battery voltage: 12V Capacity: 12L Notice: 1. Do not block the vents and do not force the small refrigerator. 2. Do not use the medical refrigerator at high temperature or immersed in water. 3. If you want to use the external power adapter for a long time, please take out the lithium battery to prevent overcharging or leakage. 4. If the device is not used for more than a week, please remove the lithium battery to prevent the battery from deep discharge and prolong the battery life. If you have any questions, please contact us in time.?Power Supply Mode?It supports a variety of charging methods such as cars, trains, trains, and USB. It can be connected at home for a long time and used as a medicine temperature refrigerator. With overcharge protection, deep discharge protection, overvoltage protection, overcurrent protection. ?Low Noise and Mute?Mute noise reduction processing, long service life, operation work does not exceed 30 decibels, and enjoy a comfortable and comfortable life. ?High-Definition LCD Screen?High-definition LCD screen real-time temperature display, precise temperature control. Low battery, intelligent high and low temperature reminder. Simple to operate and easy to use, even the elderly can use it. ?High Quality?The curved design of the aluminum liner avoids the collision of the medicines in the medicine box when driving, and the constant temperature can be effectively achieved by sandblasting and anodizing. ?Insulin Car Refrigerator Box?Insulin cartridges solve the problem of frozen medication such as insulin, interferon, vaccines, eye drops, serum, etc. It is specially designed for people who need to work in cars, travel, offices, homes and outdoors.