Bullet Point:1.&nbsp;Professional-level voice recorders; &nbsp;Dynamic noise reduction; files encrypt; Voice-activated&nbsp;Recording.&nbsp;2. One-click start recording /&nbsp;saved&nbsp;audio; simple for using.3. Not the only&nbsp;recorder; but also&nbsp;can be used as&nbsp;power bank; &nbsp;MP3; U disk4.&nbsp;Recording for 1000hrs; standby time for 365 days&nbsp;5. Automatically save the file if&nbsp;power off; smart&nbsp;voice-activated recording; &nbsp;no voice paused for standby.6. It is hard to fall because of&nbsp;strong magnetism; easy to fix under the table.&nbsp;Specifications:Outline dimension: 105mm&times;58mm&times;12mmMaterial: Metal+ non-slip designCapacity: 16GBNo screenRecording format: WAVSupport Music&nbsp;format: MP3/WAV/WMARecording rate: 192KbpsBattery standby&nbsp;time: 365&nbsp;daysFrequency: 20~20KhzSNR: &ge;80DBDegree of distortion:0.05%Expansion card:&nbsp;no support TF memory card.Languages:&nbsp;support English; Chinese; KoreanRecording mode: Voice/ manual controlInterface type: Micro USB2.0 High speedOperating temperature -5&deg;C to 45&deg;CPower supply: Built-in lithium polymer batteryBattery capacity:&nbsp;&nbsp;4600mAh&nbsp;&nbsp;&nbsp;&nbsp;Package Includes1 x Digital Voice Recorder&nbsp;1 x USB Cable&nbsp;&nbsp;1 x Earphone&nbsp;1 x Warranty card1 x Product manual&nbsp; (Please copy the below&nbsp;link to your browser to read the English user manual online.)1 x&nbsp;Certificate of quality&nbsp;<img data-srcid="-" src="https://image.doba.com/dgd1-ZebHzUGRVcvn/e190-voice-activated-mini-recorder-16gb-long-distance-dictaphone-with-strong-magnetism-power-bank-mp3-u-disk-4-in-1.jpg" alt="dropship E190 Voice Activated Mini Recorder 16GB Long-Distance Dictaphone With Strong Magnetism Power Bank MP3 U-Disk 4 In 1" /><img data-srcid="-" src="https://image.doba.com/dgd1-apbPiUHWqcVn/e190-voice-activated-mini-recorder-16gb-long-distance-dictaphone-with-strong-magnetism-power-bank-mp3-u-disk-4-in-1.jpg" alt="dropship E190 Voice Activated Mini Recorder 16GB Long-Distance Dictaphone With Strong Magnetism Power Bank MP3 U-Disk 4 In 1" /><img data-srcid="-" src="https://image.doba.com/dgd1-TAVczUEfbYvH/e190-voice-activated-mini-recorder-16gb-long-distance-dictaphone-with-strong-magnetism-power-bank-mp3-u-disk-4-in-1.jpg" alt="dropship E190 Voice Activated Mini Recorder 16GB Long-Distance Dictaphone With Strong Magnetism Power Bank MP3 U-Disk 4 In 1" /><img data-srcid="-" src="https://image.doba.com/dgd1-fZvmysHGqPDG/e190-voice-activated-mini-recorder-16gb-long-distance-dictaphone-with-strong-magnetism-power-bank-mp3-u-disk-4-in-1.jpg" alt="dropship E190 Voice Activated Mini Recorder 16GB Long-Distance Dictaphone With Strong Magnetism Power Bank MP3 U-Disk 4 In 1" /><img data-srcid="-" src="https://image.doba.com/dgd1-tjVdywEADPvn/e190-voice-activated-mini-recorder-16gb-long-distance-dictaphone-with-strong-magnetism-power-bank-mp3-u-disk-4-in-1.jpg" alt="dropship E190 Voice Activated Mini Recorder 16GB Long-Distance Dictaphone With Strong Magnetism Power Bank MP3 U-Disk 4 In 1" />&nbsp;&nbsp;