Features: Built-in High Fidelity Stereo Microphone with Dual AGC Loop Telephone / Music / Reminder 3 Individual Mode-in-One Easy to Read LCD Display with Adjustable Backlight Timer Record: Standby Record / Timer Play Recording Density: 64k / 128k / 192k bps Adjustable Recording Level and Balance Recordable Media: SD Card by MP3 Format Telephone Record by Hook On / Off Control Recording Source Mode: Internal Microphone, ...