Thank you for viewing! This high-performance voice recorder can be used for a variety of purposes, such as recording meetings and classes, language learning, interviews, hobby golf lessons, and fortune-telling. [Capacity] 8GB Battery life: Approximately 18 hours [Size] 90 x 18.8 x 11.8mm [High-Performance Recording] 360° stereo microphone and HiFi high-quality sound recording provide clear and realistic recordings. [Multi-function] It has various functions such as one-touch recording, MP3 player, USB memory, A-B repeat playback, timer recording, password setting, and automatic song division. [Easy Transfer] Connect to a computer with a USB cable to easily transfer voice and music files, and recorded data. Storage capacity...8GB Storage media...Built-in memory