Take "macOS 10.13" as an example

USB Connection

Plug the USB connector into the Mac.

1. Click to download the driver>

2. Install the driver.

3. When you see the following screen, the installation is complete.

4. Select "SLAB_USBtoUART" or "SLAB_USBtoUART2" in the app.

Bluetooth Connection

Connect with the power bank during portable use.
Connect with the car charger while driving.

1. Go to "System Preferences" - "Bluetooth".

2. Select "P-7 Pro SPP" and click "Connect".

3. Prompt "Connected".

4. Select "P-7ProSPP-JL_SPP" in the app.