Welcome to our store! MULTI PURPOSE: This digital USB voice recorder functions as both a recorder and a U-disk. Connect directly to your computer for easy use, eliminating the need for a data cable. NOISE REDUCTION: Built-in noise reduction chip significantly reduces background noise, ensuring stable recordings even in complex environments. MOBILE PHONE SUPPORT: Use an adapter (not included) to connect the U-disk recorder to your Android phone for audio playback. RECORDING TIME STAMP: Automatically and accurately records the time of each recording, making file management and retrieval a breeze. AUTOMATIC FILE SAVING: Automatically saves the file and shuts down when the system detects low power. Item 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 User Manual Customer Satisfaction - Customers are our top priority. If you find any product problems after receiving it, such as damage and incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service