HD Remote Recording This recorder can realize HD remote recording, and the sound is very clear within 10 meters. DSP Noise Reduction This recorder uses the original professional chip, 8-core DSP noise reduction. Its fidelity can be as high as 99.9%. The recording effect is as if you hear it yourself. Long Recording Time This recorder has an extremely long recording time and can be recorded up to 1200 minutes. Whats more, its password setting protects recording files. MP3 Playback Function This recorder has MP3 playback function. Besides recording voice, you can also listen to music. You can easily choose what you need. Various Modes This recorder has a variety of modes for you to choose. You can freely switch among loop mode, sound mode, and repeating mode. In addition, there are five quality recordings available for this recorder, 32KBPS-384KBPS. Application This recorder is applicable for classroom learning, business negotiations, entertainment travelling and other scenes. Specifications: Type: Voice Recorder Material: Plastic Color: Black, Rose Golden Quantity: 1pc Model: with 32GB Memory card/ without 32GB Memory card Display: 1.2 inches (OLED Ultra HD) Battery: 3.7V/200MA lithium battery Play format: music format Stream rate: MP3.8-320Kbps WMA. 32-192kbps Signal to noise ratio: >80DB Size: about 7.2*2.0*0.8cm/2.83*0.78*0.31in Package size: 10*7.5*4.5cm/3.93*2.95*1.77in Weight: 120g/4.23oz Package: 1* Voice Recorder/1* Voice Recorder+32GB Memory card 1* USB Charging Cable 1* User Manual