For the Phone:

Zhiyun Smooth 4 3-Axis Handheld Gimbal Stabilizer

Camera Setup

Canon VIXIA HF G21 Full HD Camcorder

DJI Ronin-S Handheld 3-Axis Gimbal Stabilizer

Suggest use the Sennhieser Lav Set B, Set B is Only needed when doing interviews or 2 person shoots

If you want your own Lav Set:

Sennheiser ew 122P G4 Camera-Mount Wireless Microphone System 

 *Do Not Throw Away any Packaging.