16GB Digital Voice Recorder Voice Activated Audio Recording with Playback MP3 Music Player 70-90hrs Continuous Recording Time Recording Device with Back Clamp for Lectures Meetings Class Interview

High Capacity In Battery And Memory - This recorder device built-in 400mAh battery can continuously record 10 hours. With 16GB of internal storage, you can save 70-90 hours of recordings. 

Practical Design - Super mini digital recorder, only 81x26x11mm in size, design with clamp on the back, convenient to carry in the pocket or bag.

Multifunction - Built-in condenser microphone recording, intelligent noise reduction can effectively filter the noise part of the sound source.  Support voice-activated mode, automatically stop recording when there is no sound, save memory. One-butto

Strong Compatibility - It can connect the computer to transfer files, compatible with Windows XP/7/10 and so on.

Note just a Recording Device - Insert earphone into Mirco-USB port for playback recording file / listening to music.