The Olympus WS-852 digital voice recorder is capable of recording in PCM or MP3 formats and provides 1000 hrs of recording time. It has 4GB internal memory and microSD expansion slot to store plenty of recorded files. This recorder has USB interface that allows you to connect to computers directly. It operates at sample rates up to 70 kHz. This recorder has built-in 20mm round dynamic speaker and produces maximum output 250 mW power. It supports 3.5 mm headphones connection. The voice filter eliminates the unwanted frequency range to make clearer playback sound.
Silver digital voice recorder has 4GB internal memory and offers 1040 hrs maximum recording time
Recording format: MP3
Connectivity: USB direct, 3.5 mm microphone jack (impedance 2kO)
Battery type: Two AAA alkaline battery or two AAA Ni-MH rechargeable battery, Battery life (recording): Approx 110 h