Specification: Item Type: Magnetic Voice Activated Recorder_x000D_Material: Steel_x000D_Recording Format: WAV_x000D_Play Format: MP3/WMA/WAV_x000D_Built in Lithium Polymer Battery: 3000mAh Features: 1AUTO ZOOM: MP3 recorder with auto zoom microphone system, adjust to the appropriate focus to catching the sound source to ensure good recording results. 2FIRM ADSORPTION: Due to firm adsorption, the microphone will not fall off even if there are vibrations or bumps, which reduces the high resolution ambient noise generated by friction and increases the clarity of recordings. 3INTELLIGENT SEGMENTATION: For long time recording, the file is difficult to find the problem, the development of intelligent file naming and intelligent segmentation function, you can automatically segment the recording file according to the recording time, 5 hours automatically stored as a file. 4NOISE REDUCTION: Sound recorder device built in high definition professional recording chip, DGC non destructive noise reduction recording to ensure that the same as their ears to hear, to achieve zero noise. 5MEMORY SAVING: Record when there is sound, pause when there is no sound, extend the recording time and save memory space at the same time, catching the sound content. PackageList: 1 x DigitalVoiceRecorder 1 x Instruction Manual 1 xEarphone 1 x Charging Cable