Three chargers into a charger, three ports three charging data lines, you can charge three devices at the same time.
A 3-in-1 can't charge a device with three chargers.
Charging bank, charger, wireless charging board three-in-one, can be charger power supply, wired charging wireless charging at the same time, but also to charge the charging bank. The power bank cannot be output.
Wired charging bank, wireless charging bank output charging at the same time, but the same device wired charging into the wireless charging board, will ignore wireless charging.
Three-in-one charger, read the instructions to use, so as not to cause damage.
Not all available
If the three holes are charged at the same time, it will cause the charging treasure to heat up particularly serious, which may cause electric shock, so it is generally not recommended to use three wires at the same time.