It supports Zero Power Instant On function. It allows the device to power on immediately after being turned off while consuming minimal or no battery power during the off state. Essentially, the device remains in a very low power mode, where essential components (like a minimal background process or a specific chip) are still active, enabling the device to instantly wake up or turn on when needed.
This feature is particularly useful for those needing quick access to their device without the delay of a boot sequence.