SONY ICD-PX440 IC Recorder 數碼錄音機
內置 4GB 外置microSD (最高可支援到 32 GB)
2xAAA電池可達錄音 96小時
伸縮 USB 插頭(電腦傳輸檔案)
100% Works
Full Package 有盒
https://www.sony.com.hk/product/apps/product/simplePage.do?modelCode=25222710&lang=zh
https://blog.gtwang.org/unboxing/sony-icd-px440-digital-voice-recorder/