Certificated Safety Child Baby Car Seat baby car seat, passed CE,EN71,EN12790,ASTM F2088 electric save, ... 40GP:750PCS 40HQ:820PCSFeatures: *3 in 1 function: baby swing, rocking chair, hammock*Electric control technology recognizes the weight of ... accordingly *Microcomputer control technology*Completely silent swinging motion makes baby fall asleep easily*Automatically identify child center of gravity ...