Product Overview
Bring your greeting cards to life with customizable music sound modules!
These compact electronic units are designed to fit seamlessly into greeting cards, invitations, and promotional materials. With pre-recorded or custom-uploaded melodies, your cards become more engaging, memorable, and creative.
Each module is activated when the card is opened, automatically playing the programmed music. Perfect for birthdays, weddings, holidays, promotional campaigns, and special events.
Key Features
- Customizable Music: Upload your own audio (10s–120s).
- Easy Integration: Compact size, ideal for greeting cards and invitations.
- Open-to-Play Function: Music automatically starts when the card is opened.
- High-Quality Sound: Clear playback with mini speaker design.
- Replaceable Battery: Long-lasting button cell batteries, easy to change.
- OEM/ODM Support: Custom packaging, sound files, and design.
Technical Specifications
| Parameter | Details |
| Material | PCB+BATTERY |
| Battery | Button cell battery (AG10 / AG13 / CR2032) |
| Voltage | 3-4.5V |
| Light Colors | Red / Blue / Green / White / RGB |
| Modes | 10 – 120 seconds (customizable) |
| Size | customize |
| Weight | 15g |
| Lifespan | 5 hours of continuous illumination |
| Waterproof | IP65 (waterproof, not suitable for freezing) |
| Certification | CE / RoHS |
Applications
Greeting Cards & Invitations
Birthday & Holiday Cards
Wedding & Anniversary Cards
Promotional & Marketing Materials
Toys, Gifts, and DIY Crafts
