FDA-Approved Owlet Dream Duo Baby Monitor Camera (1) and Sock Set in Aqua. Includes both left and right sock sets in sizes S <12 lbs and L 12-30 lbs, monitor, sock charging dock, camera, all cables and power bricks, wall-mounting hardware and additional travel case to take sock and charging base on-the-go. Track your baby's key Sleep Quality Indicators like heart rate, oxygen level, wakings, humidity, room temperature, and noise level. *Dream Sock is intended for use with healthy infants between 1-18 months and 6-30 lbs. Additional / alternative socks can be purchased online for use with the monitor. LIKE NEW- We originally purchased this for our baby last Summer and have decided that the Nanit was better for his needs after his arrival. We used the camera regularly while he was in his bassinet, but the sock has never been used.