Refrigerated medicines are prone to deterioration at high temperatures, and deterioration of medicines can cause harm to your body. Therefore, you need such a portable medicine refrigerator that can help you solve the problem that medicines need to be refrigerated outdoors. Suitable for your short- and medium-distance travel. Features: 1. It is very easy to use. Just press a button to make it work. 2.Touch key operation, LCD digital display screen, low noise motor. 3.Fast charging, built-in 10200 mAh battery, can be carried on the plane. 4.A variety of charging methods can be connected and charged in cars, homes and other devices. 5. Quiet (noise =30 dB), fast running speed, low power consumption and long service life. Product specifications: Internal size: 180mm * 70mm * 30mm External size: 210mm*106mm*95mm Battery capacity: 10200mAH Power supply: built-in lithium battery Rated voltage: 220V Rated power: 15W Temperature inside the box: 2-8°C (ambient temperature <30°C) Standby time: 8-10h The input voltage range of power adapter:220V Packing list 1 x Insulin Cooler Refrigerated Box 1 x Tote bag 1 × Power Adapter 1 xUSB charging cable 1 × User Manual Precautions 1. It is forbidden to use the machine in immersed in water. 2. Do not block the vents. If you have any questions, please feel free to contact us and send us a message.? LIGHTWEIGHT AND LOW NOISE : With light weight, the medicine refrigerated box is easy to carry, using brushless high-end fans, under normal operation is less than 30 decibels. It has a quieter and longer lasting function than before, allowing you to enjoy a quiet and comfortable sleep. ? MULTIPLE CHARGING METHODS : as convenient as mobile phones, built-in rechargeable lithium battery, long working hours, USB charging, simple and convenient, suitable for family, car and aircraft use. ? LONG BATTERY STANDBY TIME : The 10200mAh built-in qualified battery ensures 8-10 hours standby time after one charge, and the Refrigeration Temperature can be reached 2-8?(under 25?) under sufficient power. ? LARGE REFRIGERATION CAPACITY : Our insulin cool box is designed with 210*106*95mm large Refrigeration Space, applicable for restoring almost 3 months of medicine, about 3-5 injection pens/9 bottles of insulin. ? INSULIN COOLING BOX : The design of this medical refrigerator provides a convenient way to keep drugs (such as insulin/interferon/growth hormone/vaccine/eye drops, etc.) at a safe temperature, Our diabetic organizer case features a protective hard shell cover. Shields all your delicate accessories from impact especially while you are on the move.