128GB 500hours Voice recorder Dictaphone pen o sound mini activated digital professional micro flash drive|Digital Voice Recorder Multi-function voice recorder Easy to use HD recording Magnetic adsorption Long time recording One-click recording Sound Activated Recording 128G expansion Built-in cache Encrypt documents No sound/No light Long-distance noise reduction Mobile phone OTG Save files automatically when power is lost Breakthrough design, long time recording It is a good voice recorder without cumbersome charging. Built-in high-capacity polymer safety lithium battery and AI intelligent power management system, reducing recording power consumption, about 500 hours of long recording time to you’re your needs. Large capacity safe lithium battery About 500 hours of long recording AI intelligent power management Button upgrade, intelligent control One-click recording to prevent operational errors Independent recording button, independent sound activated recording button, to avoid cumbersome operations. Lossless sound quality 384KBPS recording, clear and natural, reduce distortion, strong explosive power, can finely process weak sounds, restore the real scene, meet your sound quality requirements Large memory expansion Support 128G memory expansion You don't have to worry about running out of memory Sound Activated Recording upgrades again Independent sound activated recording button Turn on the Sound Activated Recording function, the sound is greater than 30 decibels to start recording, the sound is less than 30 decibels, the recorder stops recording, helping you save power and memory. Standard mode / NOR Sound activated recording mode / VOR Long distance recording Stereo pickup technology According to the scene environment, the recording distance is about 60 meters. As long as the human ear can hear the sound, the recorder can record. About 60 meters Sound Activated Recording Reserved evidence, easy achieve Magnetic adsorption, quietly recording During the recording process, there is no sound, no light, magnetic adsorption function, you can put it where you need to place it.