64GB Large Storage Capacity ：The digital voice recorders have a built-in 64GB storage capacity that can store up to 750 hours of recording files.This portable ... usb recorder device is very ...

Portable Voice Recorders equipped with A-B repeat ... Voice Activated Recording: In this mode, voice activated recorder device starts recording when sound is detected and turn to standby ...

Technology journalist specializing in audio ... world’s first ultra-portable DAC with K2HD, a new technology to bring listeners closer to the sound of the original recording.