Perfect For Teachers,Students,Writer,Lawyer,Audio Creator,Office Are You Always Feeling Annoyed When You Forget To Get The Key Points In A Lecture? Are You Always Feeling Anxiety When You Couldn'T Catch Up With The Speaker'S Word? Are You Always Feeling Distressed When Other Voice Recorder Running Out Memory Or Battery Soon? You Need An Sosecce 128Gb Digital Voice Recorder To Help You Out Of The Trouble. Sosecce 128Gb Portable Digital Voice Recorder With Playback ,Magnetic,Mp3,Portable Usb Disk,Built-In Hd Speakers Functions, A Audio Recorder For Students, Businessman, Senior, Professor, Writer, Blogger ,Teacher In 1536Kbps High Quality Audio. A Voice Recorder Can Be Quickly Recharged, Simple And Fast File Transfer Onto Computer With Type-C Cable. Not Only An Voice Recorder With Playback Function, But Also A Mp3 Player, Support Most Of The Music Formats Mp3/Wav/Flac/Ape/Ogg/Wma At The Same Time, This Recorder Device Also Can Be Used As A Usb Disk To Store And Backup Files, Also It Has Built-In Hd Speakers, You Can Enjoy Clear Playback Which Allowing You To Adjust Audio, Play, Pause, And Control Volume Effortlessly. Precautions For Using This Digital Voice Recorder: 1.Memory Format: This Recorder Device Only Supports Fat32 And Exfat Formats. If Reformatting Is Necessary, Choose Fat32 Or Exfat Format As Other Formats May Not Allow Proper Recording. 2.Configuration File: The Recset File In The Root Directory Of The Recorder Can Set Many Parameters(Please Do Not Delete This File). If The Recording Time Is Short,Please Check Whether The Vor Function In The File Is Enabled. 3.Battery: Recharge The Battery Every Two Months To Maintain Performance. If The Device Fails To Start, Recharge It First Before Attempting To Start It Again. 4.High Temperature And Waterproofing: Avoid Using The Recorder In Humid, High Temperature, Or Water-Prone Environments. Intelligent Voice Activated Recording: 1.The Voice Activated Recorder Is Based On The Decibel Size Of The Sound Recording Environment To Choose Whether To Record. 2. Voice Activated Recording Function, Set The Value Of Seven Gears (Only 0-7), The Machine Factory Default Value Of 0 (That Is, Off The Voice-Activated Recording Function, With Or Without The Sound Will Be Recorded), 1-7 Gear Is To Open The Voice-Activated Recording Function. 3. Voice Activated Recording Function Is Turned On Successfully, The Blue Indicator Light Of The Machine Will Change To Color Light When The Machine Is Turned On. 4. For Example, If You Set The Value To 1, The Recording Will Start When The Decibel Level Of The Recording Environment Is Greater Than 10, And Will Pause When It Is Less Than 10, And Will Continue To Record When The Decibel Level Of The Recording Environment Is Greater Than 10 Again. While, If The Value Is Set To 2, The Recording Will Start When The Decibel Level Of The Recording Environment Is Greater Than 20. The Larger The Value, The Higher The Decibel Level To Activate The Voice-Activated Recording Function (The Maximum Value Is 7), According To The Size Of The Recording Environment To Debug The Most Suitable Gear.