[64GB Recorder; Rugged Case] This recorder comes with 64GB of memory, enough for 25 hours of continuous recording and can store up to 750 hours of recording files. It supports WAV format and can be used as MP3 player and USB drive. Compact and easy to carry, its special design allows you to take it anywhere with you. [One-touch recording and easy playback] Just slide the recorder to the on/off position. stop to start/record. You don't have to worry about being interrupted by incoming calls or other apps like phone recording. Plug in the included headphones, turn on the recorder, and you can quickly play back the recording, while supporting pause and fast forward/backward for your listening comfort. [Noise reduction and voice activation] With its built-in noise reduction chip, the recorder can reproduce the sound of real scenes more faithfully. Just as it comes with voice activation (disabled by default), when voice activation is enabled according to the manual, the recorder will automatically skip low decibel sounds to help you save time and space. /p> The recorder can be connected to Windows/MAC/Android phones to play, delete and save files with the name of the recording date. This recorder automatically backs up recording files before shutting down in case of low battery and with a flashing red light to remind you, you don't have to worry about accidental file loss! [Application ; best customer service] Perfect for memos, meetings, lectures, interviews and more. It makes a great gift for teachers, students, lawyers, writers and more.