? 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. ? Beautiful and compact body, 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.? A variety of charging methods: power plug, car charger, USB power supply, built-in lithium battery. Long standby time, built-in 10200mAh high-capacity battery, can be used for 8 hours. ? Refrigeration temperature: 2-8°c (35.6-46.4°f, working temperature less than 2° (77°f), ambient temperature over 25°c, case temperature not lower than 8°C. The temperature can be set and displayed. ? High quality: The aluminum-aluminum inner tank design material has been screened, ground, sandblasted and oxidized to achieve rapid cooling effect. ? Travel often exposes medicines to extreme temperatures. When carrying medicines on trains, planes, cars, buses, hotel rooms (which often lose power when guests leave the room), or in travel bags, you need a reliable way to maintain the correct temperature. This medicine refrigerator solves that problem. ? Insulin Cooling Cartridges are designed to provide a convenient, safe and economical way to prevent damage to insulin and other injectable medications when exposed to high and dangerous temperatures.Country of Origin: China. : B09Z6R4348. Manufacturer: wzfdm. Item Weight: 4.4 pounds. Product Dimensions: 8.15 x 3.7 x 3.58 inches.