New HT-MO1S User manual or How does it connect to Hotspot?

Hi

I am interested in this new device HT-MO1sv2 https://heltec.org/project/ht-m01s-v2/ as an external transfer device for the original Helium Hotspot miner HT-M2808 v1.0 from intial panic sale Au915.

Can anyone point me to the user manual or explain how it can connect to my hotspot miner? Is it using a passthrough antenna cable somehow, WiFi, bluetooth or ethernet.

Thanks in advance.

Murray