Features 1.ZINC ALLOY: Portable voice recorder using a one piece all zinc alloy structure, outstanding texture, wear resistant impact resistance. 2.ONE BUTTON OPERATION: Voice recorder on the recorder, timely recording, fast recording scene, suitable for learning and work use, simple operation. 3.NOISE REDUCTION: Voice activated recorder is equipped with an eight core DSP acoustic processor, helping to filter background noise, recording more clearly. 4.ENCRYPTION TECHNOLOGY: Voice recorder MP3 player is equipped with encryption technology program, effective protection of files, record their own diary files. 5.VOICE ACTIVATED: Digital voice recorder automatically records when there is sound and pauses recording when there is no sound. 6.SEGMENTED RECORDING: Segmented recording function, you can set the length of the recording to save in segments, saving memory. specificationItem Type: Voice Recorder_x000D_ Material: Zine Alloy_x000D_ Recording Mode: Power On Recording, Power Off Saving_x000D_ Recording Format: WAV_x000D_ Playback Format: MP3, WMA, WAV_x000D_ Built in Polymer Lithium Battery: 120mAh_x000D_ Color: Black PackageList 1 x VoiceRecorder 1 x ChargingCable 1 x Earphone 1 x InstructionManual