Feature:1. Individual Sound Recording: This music voice recording module allows you to record music or individualized messages for up to 4 minutes, catering to your unique needs. Whether you want to create a memorable greeting or a customized audio tag, this feature offers endless possibilities for creativity.2. Wide Applications: Suitable for various situations such as Xmas cards, crafts, or individual gifts, this recordable voice module enhances your projects with clear and dynamic sound. The 40mm speaker diameter delivers impressive sound quality, ensuring your recordings are heard loud and clear in any setting.3. Convenient Power Source: Powered by 3 AAA batteries(Not Included), this greeting card music sound module's repeat recording function makes operating easy and convenient, allowing you to update your messages or songs whenever you like without hassle.4. User Friendly: With impeccable soldering and a straightforward setup, the greeting cards voice module comes ready for immediate use. Its simple operating allows users to start recording and playing back sound without needing technical expertise, making it suitable for crafters and hobbyists alike.5. Intuitive Design: The voice recording module features a color coded control system for easy recording and playback. The red wire key acts as the recording key, while the black wire key is for playback. With a simple press, you can start recording upon hearing a beep, and the sound will loop when played back, ensuring an effortless user experience.Specification:Item Type: Sound Recorder ModuleMaterial: ABSRecording Time: 4 MinutesBattery Type: AAA Battery x 3 (Not Included)Playback Mode: Loop PlaybackSpeaker Diameter: Approx. 40mm / 1.57in, Thickness: Approx. 5mm / 0.2in, Key Cable Length: Approx. 5cm / 1.97inRecording Playback Operating: Press and hold the recording key, hear a beep sound, speak into the microphone to start recording, press the recording key again to hear a beep sound, release the recording key to complete recording, press the key again to play the recorded sound, triggering the key will play the recorded sound in a loop..Package List:1 x Sound Recorder Module