GC04 Recording Greeting Card Mechanism MP3 Downloadable Voice Module Creative Gift Box Christmas & Birthday Cards Music Cover

Product Features:1. Large 8MB memory capacity, supports USB music downloads2. Supports 3 playback modes, magnetically controlled playback3. Compatible with ambient lighting, high-fidelity speaker, adjustable volume4. Supports 2 control methods: playback starts when magnet approaches, playback resumes when magnet moves away5. Versatile application: suitable for music cover walls, greeting cards, gift boxes, photo albums, toys, etc.Product Specifications:Power Supply Voltage: 4.2-5.2VInterface: Type-C (5V power supply/audio download port)Mainboard Dimensions: 49mm × 27mmSpeaker Dimensions: 36mm diameterButton Dimensions: 23mm × 13mmNote: Ambient lighting may be added by soldering to the printed pads on the board, observing polarity.Playback Modes:Magnet Approach Playback Version:1. Loop Playback: Music begins playing upon magnet approach, cycling through all stored tracks continuously; playback halts immediately upon magnet removal during play.2. Non-Loop Playback: Music begins playing upon magnet approach, stopping after completing all tracks; playback halts immediately upon magnet removal during play.3. Next Track Playback: Approaching the magnet initiates playback of the next track, stopping after completion; playback ceases immediately upon magnet removal during playback.Magnet Removal Playback Modes:1. Loop Playback: Removing the magnet initiates playback of stored music, cycling through all tracks continuously; playback halts immediately upon magnet approach during playback.2. Non-Loop Playback: Removing the magnet initiates playback of stored music, stopping after one full cycle; playback halts immediately upon magnet approach during playback.3. Next track playback: Playback commences upon magnet removal and ceases after the next track concludes; playback halts immediately if magnet approaches during playback.Product list:1 × Greeting card mechanism module1 × Loudspeaker1 × Switch module1 × Magnet1 × Power cable1 × Screwdriver1 × Adhesive backing