baby monitor,child monitor,baby cry detector,sound activated,use battery,50-80M remote distance,alarm crying sound,factory offer baby ... monitor,child monitor,baby cry detector,sound activated,use battery,50-80M remote distance,alarm crying sound,factory offer SPECIFICATIONS ... :Clown Transmitter + Clown Receiver'•Remote Transmitter Size:10.0*7.0*3.6CM•Receiver Size:10.0*7.0*3.6CM FEATURES ...