128G Magnetic Voice Recorder with AI-Intelligent Triple Noise Reduction 25 Days Continuous Recording Device Voice Activated Audio Recorder Digital Voice Recorder for Meetings/Interviews/Classroom…

Product specifications： Battery:3.7V/3500mAh Format: WAV Transmission interface:Type-c Commonproblem: Rustling sound during recording: When recording if your hand touches the recorder or therecorder rubs against your clothes there may be noise.Please try to avoid touching the device before the recordingis complete. Squeaking sound was recorded: If the recorder is too close to the power cord fluorescentlight mobile phone etc.during recording or playback itmay cause harsh noise.Please record with the recorder faraway from the above equipment. Can't record: The capacity is full please clean up/back up your filesregularly and delete unnecessary filtes. Power: When the power switch is toggled the device does not turnon or work.The built-in rechargeable battery is exhausted please charge it. Charging: If you are using this product for the first time or have not used it for awhil