HeartBeat Key

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🎵 Musical Heart NFC Keychain – 3D Printable Gift 💖

This unique 3D printed keychain blends music and emotion in a single, meaningful design — perfect as a personal gift or tech-inspired keepsake.

At the center of this heart-shaped keychain, a musical note is elegantly embedded, symbolizing passion, creativity, and harmony. It features a disc-shaped hollow, specially designed to fit a customizable NFC tag, making it ideal for linking to:

• A Spotify playlist
• A voice message
• A digital greeting
• Or any online content you choose

Great as a personalized tech gift, this model is compact, stylish, and easy to print.

📁 Files included: STL / 3MF
🖨️ Printer type: FDM
🎯 Difficulty: Beginner-friendly
📏 Dimensions: Optimized for keychain size (can be scaled)
✨ Tip: Use PLA or silk filaments for a glossy finish