... 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 ... or endless loop.Φ27mm, Φ35mm,Φ40mmLR1130, LR1141LR1144Slide switch, PUSH button, Light sensor, motion sensor5pcs in a sticker. 100pcs an ...