1. Power saving :24 hours continuous recording/noise reduction: intelligent noise filtering/high efficiency: code rate up to 192Kbit/file encryption: information is not lost, not leaked/Exquisite appearance: the perfect crystallization of art and function. 2. All-in-one purple alloy forgings, with outstanding texture and certain characteristics of corrosion resistance, impact resistance and wear resistance. 3. Recording needs to be fast, one key to start recording in time, simple operation, keep up with the rhythm of learning and work, boot recording/fast recording scene, not afraid of missing recording. 4. DSP technology noise reduction is very important for hearing clearly. Equipped with an eight-core DSP acoustic processor, it helps filter background noise and make the recording clearer. 5. The capacity polymer lithium battery can be used for 30 on a single charge and can record continuously for 24 hours. Recording is more durable, low power consumption is . 6. Equipped with encryption technology program, effectively protect the files and record their diary files. 7. Voice-activated recording is more intelligent. Recording sound, silent stop, segment save, save memory. 8. A machine with four uses is very cost-effective. It is not only a recording pen, but also a USB stick, MP3, is a good souvenir of the craft. USB disk function: USB data cable to achieve the function of USB disk, to achieve data transmission between the recorder and the computer. MP3 function: Put on headphones, immersed in the world of music, as if in the live enjoyment of music, support wire control operation. Craft souvenir: It is not only a recording pen, but also a piece of art. You can also paste your favorite photos as a souvenir. You can put your favorite picture on the trailer/on the desk/on the key/as a memento. 9. Connect the mobile phone management and playback files to the mobile phone through OTG, so that the mobile phone can view and play the recorded files (Android system only) Record time :24 hours Standby time :30 Battery capacity :120mAh Charging time :1.5H Recording format :WAV Play format :MP3, WMA, wAV Memory capacity :16G Colour:As Shown Material:plastic Package Contents: 1 x Digital Voice Recorder Only the above package content, other products are not included. Note: Light reflection 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.