Welcome to our store! Multifunctional: Digital USB voice recorder is both a recorder and a USB drive, connect directly to your computer for use, goodbye to the boring data cable. Noise Reduction: USB voice recorder features built-in noise-canceling chips, significantly reduces noise interference, ensuring stable recording in complex environments. Support for Mobile Phones: Adapter (not included) can be used with the USB recorder and connected to Android phones for playback. Record Time: Recording is automatically and precisely generated, making it easy to manage and inquire. Save File Automatically: The file is saved automatically when the system detects low power and then turns off the phone. Product Type: USB Voice Recorder Material: ABS Recording Format: WAV Music Format: MP3, WMA, WAV Built-in Polymer Lithium Battery: 120mAh 1 x USB Recorder 1 x Instruction Manual Customer Satisfaction - Our highest priority. If you find any issues with the product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with satisfactory customer service