... , Promotional gifts, etc.3. Activated: by push, pull-tab (slide), light, voice, vibration, PIR, etc4. Components: PCB, IC, speaker, microphone, LED ... , more or less for different items5. Any customize design and music file are welcome.6. OEM/ODM service is available.7 ... 15-25days Payment T/T Paypal Message Animal sound,melody,music,etc... customized sound are available SIZE Can be customized according ...