How do I record my internal microphone? - Lark 150

How do I record my internal microphone?

Although Lark 150 has so many excellent features：

• The coin-sized mic weights only 20.5g
• Noise Buffer Design
• Up to LOS 300ft(100m) transmission range
• Recording Modes Selected on Demand: Mono, Stereo, and Safety soundtrack modes, with their own advantages, are available for creators of different needs
  

But I can't seem to find the internal recording function in it. I believe the internal audio recording refers to capturing audio using the microphone built into a device, and it's conducive to any interviewing or content creation. Does LARK 150 have an internal recording function? If not, any good suggestions or recommendations for me?


Much obliged.