The PKI 2385 Digital Room Microphone allows recording of conversation from up to 10m distance and storing for several weeks according to your requirement. Playback is made via common laptop or smartphone.
|Dimension||40 x 20 x 10mm|
|Memory capacity||132/264 hours|
|Audio bandwidth||500 - 20.000Hz|
|Power supply||Polymer battery 3,7V 130mAh, rechargeable|