This is the v2 case design that encloses battery, uses local storage, connects to the smartphone via Bluetooth Low Energy, and includes visual indicators.
Case Bottom 3D STL Bottom Case Top 3D STL file
This is the v2 case design that encloses battery, uses local storage, connects to the smartphone via Bluetooth Low Energy, and includes visual indicators.
Case Bottom 3D STL Bottom Case Top 3D STL file