Siemens prompt SP behind-the-ear hearing aid device has 8 channel,
TwinMic microphone,
gain 75 dB,
fitting range 00-120 dB,
programs 0+3+0,
battery size 675,
country of origin Germany,
made in Singapore,
2 years warranty without physical damage.
Siemens prompt SP BTE behind-the-ear…
23
May