低功耗蓝牙，是更新版本的蓝牙通讯协议，能够让设备以更低能耗工作。
Bluetooth low energy (or Bluetooth LE, or BLE) branded as Bluetooth SMART since 2011 is a wireless computer network technology which is aimed at novel applications in the healthcare, fitness, security, and home entertainment industries. Compared to “Classic” Bluetooth, BLE is intended to provide considerably reduced power consumption and lower cost, whilst maintaining a similar communication range (see table below).
Bluetooth low energy - Wikipedia, the free encyclopaedia
Bluetooth low energy - Wikipedia, the free encyclopaedia
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