Power
The label on the back of the S500+ listed both 4.74A and 6.32A as supported.
Topton S500+ comes with a 90W power supply (YYD-90W ) which can only supply 4.74A. The below Topton power supply does not have a manufacturer name and no Australian Regulatory Compliance Mark and one failed within 10 months.
Morefine S500+ comes with a 120W power supply which can supply 6.32A.
Note the Australian Regulatory Compliance Mark (RCM) on the above Morefine power supply:
RCM is required for power supply equipment to be legally imported into Australia. The above RCM matches with the model number and the equipment specifications in the government web site:
Note Topton shipped proper AU cables to Australia, but Morefine shipped the wrong cables along with AU adapters to correct them e.g. in Australia we got an EU cable shipped with an AU adapter instead of a proper AU cable.