... 3.High quality&good price 4.CE&RoHS Push sound chip for greeting card Detailed Product Description: ... of Festival greetings, promotions, souvenirs. Specification of Push sound chip for greeting card Item Name IC BodyFunctionSpeakerBatterySwitchPackingRemarksound ... time or endless loop.Φ27mm, Φ35mm,Φ40mmLR1130, LR1141LR1144Slide switch, PUSH button, Light sensor, motion sensor5pcs in a sticker. 100pcs ...