Welcome to our store, thank you for your visit and trust! You can click our store to see more products. Application: The refrigerator is mainly used to store insulin, needles and insulin pens at low temperature. The body is beautiful and compact, easy to carry. Low power consumption and energy saving. Suitable for car, travel, family. Product Specifications - Product name: Insulin refrigerator - Built-in battery life: 3-6 hours - Dimensions: 207mm * 94mm * 91mm - Lithium battery voltage: 1.1V - Built-in battery capacity: 10200mAh - Weight: 780 grams - Rated voltage: external DC-12V - Chamber temperature: 08/02°C (below 32°C) - Rated power: 15W external power supply, 9W battery powered Product packaging - 1 * Insulin cooler. - 1 * battery. - 1 * Car Charger. - 1 USB charger. - 1 tote bag ? If you have any questions about this, please feel free to contact us. We will reply you via email and resolve your issue within 24 hours. Power supply: power bank, car, home, car cigarette lighter, computer USB interface battery can be powered, easy to carry, easy to carry, easy to carry. Small body: easy to carry, environmentally friendly UV paint, scratch-resistant and wear-resistant, high-definition display, mechanical buttons, intelligent alarm, convenient for the elderly. Long battery life: built-in high-quality lithium battery, can be used continuously for 10 hours when fully charged, keeping your medicine at a safe temperature at all times. Intelligent working system: fast heat dissipation, adjustable from 2-8? under 30? environment, good cooling effect of the fan, effectively protect the motherboard and prolong the life of the radiator. Car mini refrigerator is designed for people who need to work in the car and outdoors for travel, office and home.Pattern: Solid. Form Factor: Compact. Finish Type: Matte. Number of Doors: 1. Brand: Wzfdm. Number Of Doors: 1. Country of Origin: China. : B09Z6T7LF8. Manufacturer: wzfdm. Item Weight: 5.72 pounds. Package Dimensions: 8.82 x 4.49 x 4.41 inches.