Give your adorable, plush animal a hug to hear your favorite Womb Beats song play. Our recordable bears, heartbeat bears, fetal heartbeat, ultrasound keepsake, womb beats are just for you! Recordable baby heartbeat bears and animals for your ultrasound studio. All animals come stuffed and with a recorder. Place module in back of animal, seal animal and the heartbeat will be heard with every hug. A great baby heartbeat teddy bear recorder for my baby's heartbeat.