8MB USB Sound Module Box Rechargeable Speaker with MP3 Audio Playback Keyboard Version

This 8MB USB Sound Module Box is a multi-functional audio device that combines recording, MP3 playback and USB data transmission, specially designed for DIY enthusiasts and product developers who need customizable sound. Key Features: - Storage Capacity: 8MB built-in memory for storing multiple audio files. - Playback Function: Supports MP3 audio playback with clear sound quality for various indoor and outdoor scenes. - Recording Function: Allows direct voice recording and saving for personalized audio content. - Charging Method: Built-in rechargeable battery, charged and connected via USB port for convenient use. Applications: Smart toys, reading pens, greeting cards, gift boxes, advertising displays, exhibition equipment, voice prompt devices, DIY electronics and more. How to Use: 1. Connect to a computer via USB and copy MP3 audio files into the module storage. 2. After disconnecting USB, press the keyboard-version buttons to play, pause or switch tracks. 3. For recording, press the record button to capture and save current sound. Package Contents: 1 x 8MB USB Sound Module Box (Keyboard Version) Note: Please use a standard USB port for data transmission and charging. Avoid using in damp or high-temperature environments to extend product life.