ATTENTION!
This is a low-voltage safe thermostatic lunch bag that can be kept well and connected at all times if you need to keep it warm for a long time.
For cold heating, plug in the power supply 2 hours in advance, and check that the power supply is sufficient and connected. If the power bank is estimated to be insufficient, it cannot achieve its maximum efficiency. IT IS RECOMMENDED THAT USERS CHARGE WITH A 20000MAH POWER BANK.
The constant temperature is kept at about 45 degrees Celsius ~ 50 degrees.
Swanz Brand
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