Convenient for many occasions: this recorder can be easily carried in a pocket or purse and is powered by a rechargeable battery. Can be used to record meetings, conferences, lectures, interviews, etc. High-quality recording: The device is equipped with dual sensitive microphones that can record high-quality audio information at 128Kbps. This is a great tool for teachers, students, salesmen, audiences, professors, and anyone who needs to record what they need.Simple operation, voice activation: the operation buttons are clear at a glance, just turn on the recorder, press REC, it will record your important speeches and wonderful moments; press STOP to save your recording safely; press PLAY, listen to what you just recorded, then press AB , Choose your important part to repeat, help you learn and review your main lectures, lectures, semesters are as simple as that of your teachers and professors in class