Music Keychain
1. Material:ABS plastic
2. 29mm diameter speaker
3. XAG10button batteries
4. With custom sound file (0-270seconds).
5. With custom logo
6. Clear sound quality
7. Your OEM or ODM will be welcomed .
8. Comply CE&ROSH.
9. When you press the button and It will play your pre-recording sound.
10. It is very suitable for your promotion,gift.etc.