Mobile phone holders are usually charged via a USB port.
Because the bracket itself does not have a battery, it needs to be powered by an external power source. In general, there will be a USB interface at the bottom of the stand, the user only needs to connect the USB charging cable, and then plug the other end into the power adapter or computer USB port to complete the charging.
It should be noted that each charging time should not be too long, otherwise it is easy to damage the support circuit.
In addition to the traditional USB interface charging method, some new types of stands now also have the function of fast wireless charging.
This kind of stand will have a wireless charging interface at the bottom, the user only need to support wireless charging mobile phone on the stand, can complete the charging, very convenient.
However, this kind of bracket is usually more expensive and needs to be selected by users according to their specific needs.
The answer is as follows: The mobile phone stand generally needs to be charged through the USB interface, which can be charged using the mobile phone charger or the USB interface of the computer. Some high-end mobile phone stands can also support wireless charging technology, only need to place the stand on the wireless charger to charge. It should be noted that when charging a mobile phone stand, an original or brand certified charger or charging cable should be used to avoid damage to the phone or stand.