digital heartbeat Published • 11K plays • Length 2:34 Download video MP4 Download video MP3 Similar videos 3:43 digital heartbeat 3:54 血压血糖心电图健康监测智能手表dido g28spro|smart watch 24/7 health monitoring bp, blood sugar and electrocardiogram 7:40 heart beat (extended mix) 4:59 #093 cheap heart sensors: are they good enough? // review