AGPtEK M23 8GB Digital Voice Recorder, Rechargeable Dictaphone/MP3 Player with Built-in Speaker and FM Radio, Silver Hi-Fi SOUND QUALITY OF RECORDING: Up to 1536 kbps recording resolution, noise reduction design and ultra-sensitive microphones can promise you a loud and clear recording sound. Perfect for recording meetings, conferences, interviews or lectures. EASY TO USE:One click to record and save the recording. You can click on the play button and hear your recording immediately. And you can customize the recording setting with MP3 and PCM formatting to seamlessly transfer the files via Micro-USB to USB cable to your computer. MP3 PLAYER&VOICE RECORDER &FM RADIO 3 in 1: It is also a perfect MP3 player that supports lossless music playback, support MP3/WMA/WAV/APE/FLAC (Requirements for APE and Flac: 8KHz-48KHz, 1000Kbgs). You can enjoy the music by Complimentary HD headphones or built-in speaker. SLIM & STURDY DESIGN: Compact and stylish body with display screen. Made of high quality metal, feels strong and sturdy, while being light and small. 8GB INTERNAL MEMORY, UP TO 64 GB EXPANDABLE (Not included): Let's you store as many as recordings you want. Use the huge internal memory capacity to store any other type of data files.