Audio:
Recording Media: Flash Memory 16MB
HQ: 1 Hrs 30 Min; SP: 4 Hrs 40 Min; LP: 7 Hrs 45 Min

Inputs and Outputs:
Output(s): Earphone Mini Jack
Input(s): External Microphone Jack

Power:
Power Requirements: DC 3V with "AAA" x 2 Battery
Battery Life (Approx.): Record: HQ: N/A Hrs; SP: N/A Hrs N/A Min; LP: N/A Hrs N/A Min

Speaker:
Speaker Unit: 0.79" (2cm) diameter