128Gb(9000 Hour) 2-Sides Magnetic Voice Recorder, Recording Device With ?Multi-function Voice Recorder?Zizsmi's recording device can not only be used as a USB flash drive to store and backup files, but also a voice activated voice recorder. The digital voice recorder can also be used as an MP3 music player, allowing you to enjoy music anytime, anywhere. With a thickness of only 0.22 inches and a weight of 0.06 pounds, it is one of the smallest voice recorders and is more portable. ?Double-Sided Strong Magnetic Recorder?Our digital voice recorder is designed with 2-sided strong magnets. The recording device can be attached to metal surfaces for optimal portability and sound capture, ensuring the recorder is firmly and reliably attached to any device with an iron surface and a hands-free feel, the Zizsmi Magnetic Voice Activated Recorder is an ideal choice for those looking for a flexible and reliable recording solution. ?AI-Intelligent Triple Noise Reduction?Zizsmi Digital voice recorder Built-in AI intelligent triple noise reduction processing chip can automatically reduce 92% of ambient noise, and the intelligent AI DSP chip improves audio quality, providing you with more realistic and clearer sound, Magnetic Voice Activated Recorder helping you accurately capture every sound from the outside world. ?128GB Recording Device?Voice recorder with playback has built-in 128GB storage, Minimum bitrate can store up to 9000 hours of recording files(32kbps). supports up to 50 hours of continuous recording, and voice activated recorder also supports 100 hours of continuous voice-activated recording. Digital voice recorders can be fully charged in 2 hours, With low battery auto-save function, will automatically save your recordings once the battery power is low or shut down when exhausted? ?Quick Recording with One Click?Voice recorder does not require complicated operation procedures, just turn the button to "ON" Start recording in 3-5 seconds! The recording device adopts the latest noise reduction technology and uses smart chips to effectively reduce noise and improve sound quality. It can capture farther and clearer sounds and easily listen to high-definition stereo recordings. The digital voice recorder is a testament to advanced technology and design. ?Supports a Wide Range of Devices?Compatibility is key for seamless usage and data transfer. Voice activated recorder easily works with a variety of devices, voice recorder supports OTG Easily connect the recorder to your iPhone, Mac, Windows PC and Android devices using a USB-C cable. Allows you to quickly manage audio files. (recorder for lectures includes TYPE-C and Apple OTG) ?Mini Recorder Device Best Customer Service?Recorder for lectures Perfect for classes, inspirations, meetings, interviews and more. Makes a wonderful gift for teachers, students, writers, etc. If you encounter any problems, please contact our after-sales customer service. We are committed to resolving all your concerns and ensuring you have peace of mind.