Exquisite and compact, a voice recorder smaller than a thumb. It can record in a variety of special environments. It is not only a voice recorder, but also a disc, MP3, and up to 3Professional recording intelligent noise reduction, using professional master control program, Voiceless technology, through multiple rigorous tests, can effectively eliminate the noise interference of the sound source during the recording process, ensure the sound sampling rate, and highly restore the sound sourceIntelligent voice control recording. After the voice control is turned on, there is voice recording, and the recording is paused silently, effectively avoiding the waste of storage spaceAutomatically save when the power is off. When the system detects that the battery is low, the file is automatically saved and then shut down to ensure that the recording data is not lost30 hours long battery life, polymer high-capacity lithium battery + fast charging system. Fully charged in 1 hour, 13 hours of continuous recording, 8 hours of music playbackBrand name: JnnProduct model: Q2Recording mode: one button recordingSampling rate: 48KhzBody material: zinc alloy castingNumber of digits: 192kbpsInnovative design: compactRecording format: wavMusic format: MP3 / wma / WAVMemory capacity: 16Gcolour: blackMaterial: aluminumsize: 45x17x6mmPackage Contents:1 x Host1 x English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.