Intelligent Temperature Control: HD LED display, easier to operate, real-time temperature display, more convenient for the elderly to operate. Cold storage temperature: 2-8 (35-46), operating temperature below 25 (77). If the room temperature over 25 the case can`t cooler below 8. Refrigeration Space(L*W*H): 192*61*30mm/ 7.5 2.4 1.1 inch; external dimensions: 220*100*90mm/8.6 * 3.9 * 3.5 inch. Can hold 3-5 insulin pens or 9 bottles of interferon or 15-20 refills. Various Power Supply Methods: Suitable for mobile power supply, household socket, car, battery power supply. With 10200mAh lithium battery, battery life is up to 6 hours. Usage : Insulin cooler box is designed to provide a convenient and affordable way to keep medicines (such as insulin or other medicines that are injected,) at a safe temperature during. In addition to travel, you can use it at work and home: Many work environments reach extreme temperatures; even climate controlled areas can be shut off at the end of the business day. Most people prefer privacy for their insulin storage, rather than placing it in a shared refrigerator. [Product Specifications] Temperature range: 2 - 835 F - 46 F Working environment: Below 30 Lithium battery capacity: 10200mAh Battery life: about 6 hours External dimensions: 220*100*90mm/8.6 * 3.9 * 3.5 inch Refrigeration Space(L*W*H): 192*61*30mm/ 7.5 2.4 1.1 inch Using Tips 1. When the ambient temperature is lower than 30, it can be cooled to below 8. 2. If use it by power adapter for a long time , please unplug the built-in battery. 3. When connecting the power supply, please do not set too low temperature when the environment is wet, to avoid excessive condensed water and short circuit of the device. 4. It is recommended to dry the device every time after you use. Note: If you have any questions, do not hesitate to contact us and send us a message We will contact you within 24 business hours and provide a satisfactory solution. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store