... are accepted 4.CE & ROHs customed sound (2-270S) music box movements 1.Good sound effects, 2.Voice chip with speaker ... , Promotional gifts, etc.3. Activated: by push, pull-tab (slide), light, voice, vibration, PIR, etc4. Components: plastic shell, PCB, IC, speaker ... /ODM service is available.7. CE &ROHS different color , kinds of music box movements