?Features: 1. Refrigerated insulin interferon growth hormone vaccine eye drops and other medicines 2. A variety of charging methods can be connected and charged in cars, homes and other devices. 3. Fast charging, built-in 10200 mAh battery, can be carried on the plane. 4. Touch key operation, LCD digital display screen, low noise motor. 5. Portable size suitable for travel or home use. ?Product specifications: Refrigerator (L W H): 192mm 62mm 25mm External size: 215mm 150mm 60mm Battery capacity: 10200mAH Power supply: built-in lithium battery Battery voltage: 11.1V Rated power: 9W when external power supply 15W battery Refrigeration temperature: about 35? lower than the ambient temperature Temperature inside the box: 0 18? Standby time: 8-24h Net weight: 0.8kg ? Place items to participate: 5 injection pens or 10 bottles of insulin medicine or 24 insulin injection refills ?Packing list 1 x cooler 1 x built-in battery 1 x tote bag 1 xUSB charging cable 1x power adapter 1x manual ?Precautions 1. It is prohibited to operate the small refrigerator with excessive force. 2. It is forbidden to use the machine in high temperature and immersed in water. 3. Do not block the vents. If you have any questions, please feel free to contact us and send us a message.? Carry with you: compact in shape, with professional storage bag, environmentally friendly lithium battery, suitable for travel, train and airplane use. Store insulin in a separate cold storage space to effectively prevent bacterial cross-infection. ? Ultra-quiet operation: 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 10200 mAh lithium battery, 24-hour battery life, USB charging, simple and convenient, suitable for family, car and aircraft use. ? Efficient cooling: dual-core cooling system, fast cooling, precise temperature control, keeping drugs at a safe temperature, meeting the temperature requirements of drugs, and giving insulin a separate safe space. ? 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.