est Mini Voice Portable Keychain Mp3 Player Smart Voice Control Micor Sound Pen Noise Reduction

Super long ennce and large memory penProduct features:Voice control    *   Play locally      * Local deletiontime stamp      *            Save after power failureRecord while filling      *     Fast forward and fast backwardProduct function:You can listen and record:▪Noise reduction can be recorded when you hear it, and the HD sound quality is the same as that heard by headphones.Simple operation:▪One on , one on saving, easy to operate, easy to record, and can be used by old people and children.Real-time voicing technology:▪Automatic zoom microphone system, adjusted to the focus suitable for capturing sound source to ensure better effect.Intelligent voice :▪Record when there is sound and pause when there is no sound. Intelligent can effectively save storage space.Profeional noise reduction :▪Built-in high-definition noise reduction chip STWZP-010 is used to offset noise in different environments.Synchronization timestamp:▪Built-in time chip with automatic time synchronization function. The file is named after the time (MM/DD/YY, HH/MM/DD/YY)and can be used as legal evidence.Silent and light, small and easy to hide:▪No sound or light will be emitted during the proce. Real HD , your good helper.Local file deletion:▪You can delete usele files without connecting the computer, and quickly clean up the memory space for easy .Mini :▪Evidence collection and rights protection, silent and no light.