Express your love for music with our one-of-a-kind Music Sound Wave Keychains. With a built-in QR code, you can easily scan and enjoy the melody anytime, anywhere. These unique keychains make perfect gifts for birthdays, or any special occasion, allowing you to share the joy of music in a truly personalized way.
- Materials: Stainless Steel, Gold, Rose Gold, Silver, Black
- Length: 40 millimeters