The Sony WM-FX275 is a digital audio recorder designed to capture high-quality audio in various occasions such as interviews, lectures, and meetings. Some of its key features include:1. Compact Design: The device is compact and lightweight, making it easy to carry around.2. High-Resolution Recording: With support for up to 24-bit/48 kHz WAV/MP3 format, the WM-FX275 delivers clear, detailed audio recordings free from distortion.3. Built-in Microphones: The recorder features two built-in omnidirectional microphones that capture audio from all directions, making it ideal for group conversations.4. Voice Recognition: The voice activation feature allows the device to start recording automatically when it detects a specific voice, such as that of a podcast guest or speaker.5. Rechargeable Battery: The WM-FX275 comes with a built-in rechargeable battery that provides up to 60 hours of standby time and 11 hours of continuous recording time.6. Time Stamp Function: The Time Stamp feature allows you to attach GPS data, date, and time information to your recordings, making it easy to organize and locate them.7. Cleaning Mode: The Cleaning Mode helps reduce unwanted noise and consists of automatically removing unnecessary background sounds after the recording is done.8. Connectivity: The recorder supports USB 2.0 for data transfer and audio playback, as well as a 3.5mm headphone jack for monitoring the audio.In conclusion, the Sony WM-FX275 is an ideal audio recorder for those who require high-quality audio captures, compact design, and advanced features such as voice recognition and time stamp.