Mediana HeartOn AED A15 explained:

Mediana_explained

1   COVER Protects the icon sheet, shock button, and adult/paediatric mode switch.
2   CONNECTING SOCKET Defibrillator pads connector socket. The pads are always ready to use.
3   SPEAKER Clear audible instructions for real-time guidance.
4   VISUAL ICONS LED indicator lights flash correspondingly with the audible voice prompts.
5   ADULT/PAEDIATRIC SWITCH Easily switch from adult to paediatric mode without changing the pads.
6   IR PORT IR Communication Port between PC and AED.
7   BATTERY Disposable LiMnO2 Non-Rechargeable. 2yrs shelf life, 5yrs standby life.
8   PADS Two-in-One Electrode (Adult/Paediatric).
9   STATUS INDICATOR Unit status, battery level status, and temperature range status.
10   SHOCK BUTTON Flashing button indicates “Ready for shock delivery.” Push the button to deliver shock.
11   OPEN SWITCH Slide the switch to the right to open the cover. Unit automatically turns on.
12   SD CARD INSERT Review stored data and software upgrade.