The charging power supply of Philips wireless loudspeaker is not a fixed 220V power supply, it can adapt to the voltage standards of different countries and regions, including 110V and 220V. This is because the charging power supply has an adaptive voltage function, which can automatically identify the input voltage and adjust it to ensure the stability and safety of charging. Therefore, no matter what country or region you are in, you can use the charging power of Philips wireless speakers, simply by using the appropriate plug.
According to the instructions of Philips wireless loudspeaker products, its charging power supply input voltage range is 100-240V, so it can be adapted to 220V power supply. At the same time, the charging power supply also supports the power supply specifications of other countries and regions, and the appropriate power supply can be selected according to the actual situation. Therefore, we can confirm that Philips wireless loudspeaker charging power supply can support 220V power supply.