Item Type: Digital Voice Recorder <br>Material: ABS <br>Recording Format: WAV <br>Playback Format: MP3, WMA, WAV <br>Built In Polymer Lithium Battery:1750mAh <br>Product Size: Approx. 13x53x73mm / 0.5x2.1x2.9in1、POWERFUL MAGNETS: Voice activated recording device has a built in powerful magnet that can be directly attached to a metal cover without installation and is very strong. Delicate and compact, long recording and high power. <br>2、TWO RECORDING MODES: Voice activated recording and normal recording in two modes, pause when there is no sound, thus saving storage space. Turn on the voice activation function to record when there is sound to improve efficiency. <br>3、AUTOMATIC RECORDING: Portable voice recorder is easy to use, it will automatically record when the recorder detects sounds around it and pause when there is no sound to avoid losing important information. <br>4、BUILT IN TIME CHIP: Mini voice activated recorder has a built in time chip to record files with the recording time synchronized with beijing time, making it easy to organize files and improve work efficiency. <br>5、POWER MANAGEMENT SYSTEM: Digital voice recorder has a built in 1750MAH lithium polymer battery and power management system, which can reduce recording power consumption about 12 days and 12 nights of continuous recording.Please allow some error due to manual measurement.1 x <br> <br>Digital&nbsp;Voice&nbsp;Recorder<p><p>1 x Earphone</p><p>1 x Instruction Manual</p><p>1 x Charging Cable</p></p>