Easy to Use: This compact recorder features one-button recording, no complicated buttons, with an erase function. No computer connection needed for file deletion. Playback LED light indicator. Voice Activated Recording: ADPCM recording at 192Kbit, optional voice-activated recording at 50DB, automatic segmented recording. Recording starts automatically when sound is detected, avoiding long periods of silent recording. Multi-Format Compatibility: This mini voice recorder uses WAV recording format, supports playback of MP3, WMA, and WAV formats, and supports fast forward and rewind. Timestamp Design: Pocket recorder with timestamp, recording filenames named with the exact time, making it easy to manage and organize files. Suitable for meetings, lectures, interviews, etc. Pendant Design: This recording device is made of premium ABS material, electroplating process, simple black appearance, with a lanyard hole, can be worn as a pendant, lightweight and portable. Specifications: Item Type: Mini Recorder Material: ABS Built-in Polymer Lithium Battery: 100mAh Recording Format: WAV Playback Format: MP3, WMA, WAV Package Includes: 1 x Mini Recorder 1 x Charging Cable 1 x Earphones 1 x User Manual Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!