Siemens BTE User Manual page 40

Your BTE hearing instruments
Explorer 500 P
optional with
S-LifeTube
(battery type: 13)
① Earhook
② Push button
③ Volume control
④ LED (optional)*
⑤ Microphone openings
* Feature availability depending on your hearing
instrument model.
40
Explorer 500 M
optional with
S-LifeTube
(battery type: 13)
⑥ Battery compartment
⑦ Cover for
programming socket
⑧ Audio input
⑨ Battery compartment lock
Prisma 2K
(battery type:
312)