Zozitta Medicool Mini Portable Fridge, Cooler Travel Case.

Precise Temperature Control: A clear digital display makes it easy and accurate to monitor the temperature. You can use it to store pens or drops that require refrigeration. 

Ultra-Fast Cooling: The device cools down incredibly fast, reaching 2.2°C even on the hottest summer days Works for 12 hours when fully charged. 

Ideal Capacity: The interior is thoughtfully designed to flexibly store 4 to 6 pens. 

Easy to Carry & Transport: Its compact and lightweight design makes it your perfect companion anywhere. 

Travel-Ready: Approved for air travel and fully compliant with airport regulations for electronic devices. 

Versatile Use: Perfect for school, university, home, office, trips, camping, and all outdoor activities. 

Exceptional Build Quality: A robust and insulated design ensures temperature is maintained even when the device is switched off for short periods. 

In Put Voltage: 5V   \Rated Frequency: 50/60HZ 

Suitable for Gifting: It is very suitable for giving to elderly people, teens who needs fashionable devices or friends who always need low-temperature storage, which is very helpful to them 

Multiple Power Options for Your Peace of Mind: 

A powerful, original 20000 mAh rechargeable battery. 

You can be charged using a built-in USB-C port and socket or through the battery itself faster. 

The battery can even be used as a power bank to charge your phone up to 4 times. 

When using battery power: Press and hold for 3 seconds to turn on/off. 

When using external power cord: The device turns on automatically when connected and turns off automatically when disconnected (no long press needed). 

Quick Timer Mode: Press once to enter the default 0.5-hour mode (D0.5 displays, and the timer starts automatically). 

Independent Timing Mode: 

Press and hold to display U0.5 and enter adjustment mode. 

Click the left button to increase the time by 0.5 hours per press (up to 6 hours). 

Release the button and wait 24 seconds for the screen to return to the temperature display. 

Finally, press the left button again to confirm (the screen will flash twice). 

Note: When the set time expires, the device will sound an alarm. Press the left button to stop the alarm. 

The timer function can be reset after turning the device off and on again. 

Regular Check: Regularly check the temperature inside the refrigerator to ensure it remains within the safe range. 

Initial Charge: Charge the device for at least 6 hours for the first time. After that, it can be charged in less time and used directly.