Low-power-consumption Bluetooth audio playing system

The utility model discloses a low-power-consumption Bluetooth audio playing system, which comprises a central processing unit, a Bluetooth chip, a power management module, a microphone, a loudspeaker, a power amplifier, an indicating lamp and an operational amplifier, wherein the central processing unit is respectively connected with the Bluetooth chip, the power management module, the microphone, the loudspeaker, the power amplifier, the indicator light and the operational amplifier, the Bluetooth chip is respectively connected with the power management module, the microphone, the power amplifier, the indicator light and the operational amplifier, and the microphone is connected with the loudspeaker. According to the utility model, through the cooperation of the Bluetooth chip and the power supply management module, low-power-consumption Bluetooth audio playing is realized, the endurance time of a Bluetooth product can be greatly prolonged, and the requirements of users are met. 本实用新型公开了一种低功耗蓝牙音频播放系统，所述低功耗蓝牙