Separated recording & playing keys: one key for recording, one for playing
Built-in microphone, speaker. MP3 / WAV support format. Special functions: Real-time display
Recording of telephone conversations, conferences, meetings, interviews. High fidelity recording
Professional looking design, easy to carry. Integrated lithium battery. low battery indication function
Compatible with 64GB extended, SD Card (not included) TF card. USB 2.0, stereo sound record