Item Type: Mini RecorderMaterial: ABSColor: GoldRecording Format: WAVMusic Format: MP3, WMA, WAVBuilt in Polymer Lithium Battery: 100mAhPackage List1 x Mini Recorder1 x Charging Cable1 x Earphone1 x Instruction Manual1[Voice Activated] Mini recorder open voice control, there is sound recording, no sound pause recording, to avoid the waste of storage space. 2[Noise Reduction] Using professional master control program, in the recording process to remove the noise interference of the sound source, to ensure that the sound sampling rate. 3[Low Power Save] When the system detects low power, the recorder automatically saves the file and then shuts down to ensure that the recording data is not lost. 4[One Key Recording] Mini voice recorder using a key control, gentle push the button to turn on and recording, push again to turn off and automatically save, easy to operate. 5[Music Playback] This small recorder can not only record, but also support MP3, WMA, WAV music format playback, suitable for work, study, entertainment.