Power supply manageable wearable device and power supply management method for a wearable device

摘要

A power supply manageable wearable device includes: a power management module connected to the microphone interface, a control module and a function module that are connected to the power management module respectively; wherein the control module monitors whether a user instruction includes a voice communication instruction; if the user instruction includes the voice communication instruction, the power management module is enabled to supply power to a microphone and output a first voltage to supply power to the control module; or otherwise, the power management module is enabled to cut off power supply to the microphone and output a second voltage to supply power to the control module and the function module, or output a first voltage to supply power to the control module and output a second voltage to supply power to the function module. The wearable device has the advantages of convenient use and low cost.