Easier to read Bluetooth packages with BtleJuice (https://github.com/DigitalSecurity/btlejuice https://github.com/DigitalSecurity/btlejuice), then you only need

Easier to read Bluetooth packages with BtleJuice (https://github.com/DigitalSecurity/btlejuice https://github.com/DigitalSecurity/btlejuice), then you only need two ordinary Bluetooth-USB dongles to see and change the traffic. I often use it to look at Bluetooth traffic from iPhone apps.