【CONVENIENT IN MANY OCCASIONS 】: this recorder easy to fit your pocket or wallet to carry around, powered with rechargeable battery. It can be used to record meetings, conferences, lectures, interviews and so on! 【HIGH QUALITY RECORDING】: Equipped with double sensitive microphones, this device records 128Kbps high quality audio messages. It is an excellent tool for teachers, students, salesman, audiences, professors and anybody who need to record what they need 【EASY OPERATION&VOICE ACTIVATED】:easy figure out operation buttons, just switch on your voice recorder, Press “REC”, it records your important lecture, moments; Press “STOP” save your recordings safely; Press “PLAY”, listen what you just recorded, and then Press A-B, select your important section to repeat, help you study and review your teacher, professor’s main speech at class, lecture, semester so simple!.