❤️ The insulin refrigerated refrigerator is a gift to parents, relatives, friends, and leaders. It is caring, full of love, full of happiness.❤️ Features:- 30db silent design- Different charging methods- Intelligent temperature control and touch design- HD LCD touch screen, clear at a glance- 10200mAh lithium battery, long standby time- Wear a storage bag, which can be carried, shouldered or hung diagonally- Can hold about 3-5 injection pens / 6 bottles of insulin / 20 refills❤️ Product specifications:Name: Insulin refrigeratorBattery capacity: 10200mAHRated power: DC5.0V/5WNet weight: 1.5KGPower supply: built-in lithium batteryRated voltage: 5V/12V/220VAmbient temperature: around 35℃Temperature in the box: 2~18℃Internal size: 178mm * 53mm * 25mmExternal size: 205mm*92mm*95mm❤️ Packing list:1 x cooler1 x tote bag1 x USB charging cable1 x Home adapter1x manual1 x built-in battery/2 x built-in battery❤️ Precautions1. Do not block the vents.2. It is prohibited to operate the small refrigerator with excessive force.3. It is forbidden to use the machine in high temperature and immersed in water.4. If you use the AC adapter for a long time, it is recommended that you remove the battery to extend the battery life.If you have any questions, please feel free to contact us and send us a message,We will reply and provide a solution within 24 hours