Sennheiser BA 90 (003261)
Laddbart batteri 2,5V (90 nAh).
Passande för:
Audioport A1, E180, E90, HDE1030, HDI1029, HDI490, HDI91P1, IR180, IS200, IS450, IS490, IS550, RI100, RI200, SET100, SET180, SET200, SET90.