Hohem iSteady Pro 3 3-Axis Gimbal Stabilizer for Gopro 8/7/6/5/4 for Osmo Action and Other Action Cameras - WiFi and Cable Control Supported, IPX4 Splash Resistant - KENTFAITH
There seems to be an issue connecting to your GoPro
How to connect to GoPro Hero 5 Session Wifi - Camera Remote