There are four different user interface elements on the front panel of the charging station:
- “etrel” icon – in the form of the company logo with LED lights,
- fast charging mode icon – symbol of a charging plug with LED lights,
- smart charging mode icon – symbol of a clock and battery with LED lights,
- login icon – positioned between the main icons on the top, no LED lights.
LED icons indicate the current status of the station or the charging process, using combinations of different colours and lighting intensity: