yes but https://aimilios.bearblog.dev/reverse-engineering-sleep-mask/#:~:text=It%20connected,occupancy https://aimilios.bearblog.dev/reverse-engineering-sleep-m

yes but https://aimilios.bearblog.dev/reverse-engineering-sleep-mask/#:~:text=It%20connected,occupancy https://aimilios.bearblog.dev/reverse-engineering-sleep-mask... reads like they connected to MQTT and received data from IOT devices on there, not using BLE