Support recording function Easy to use, no drive needed Ultra-portable storage device Clear voice recording Easy to operate: One key operation.Shell made from metal and zinc alloy material, anti-fall strongly . Timestamp,Name the recording files by date automatically .AGC function, adjusts the noise source automatically . Voice Recorder,MP3 player,and USB flash drive, voice activated modeDetect low battery and save the recording files automatically. Playback function: One key to record/save .Plug into headphones to listen to music . Built in rechargeable 150mAh lithium battery, long battery life. v11 Voice Activated Recording USB Flash Drive Audio Sound Dictaphone Portable