Item Type: Digital Voice RecorderMaterial : ABSRecording Format: WAVPlayback Format: MP3, WMA, WAVBuilt in Polymer Lithium Battery: 3000mAhPackage List1 x Voice Recorder1 x Headphone1 x Instruction Manual1 x Charging Cable1LOSSLESS SOUND QUALITY: 1536KBPS recording, clear and natural, no distortion of recording, strong explosive power can delicate the weak sound, restore the real scene to meet your requirements for sound quality. 2AI INTELLIGENT: Voice recorder adopts AI intelligent speech recognition technology and supports Chinese/English transcription, which is convenient for users to archive, edit and organize recording files on the computer,effectively improving work efficiency. 3LONG DISTANCE RECORDING: HD multi directional stereoscopic sound pickup, HD long distance 100 meters can be heard without environmental interference. 4VOICE ACTIVATED: Digital voice recorder supports voice activated recording,recording with sound, automatic pause without sound, effectively saving storage space, filtering invalid clips to reduce playback time consumption. 5NOISE REDUCTION: DSP and acoustic technology automatically separates and significantly reduces noise waves in different environments, so as to record and input the true sound quality.