2 photos of EVERYTHING (outside box not incl @ this discounted price) It is Owlet Smart Sock 2 with 3 different sizes Newborn to 18months as shown. This Owlet is for monitoring how your baby is sleeping by heart rate/breathing, etc - very cool. works great and has several of the little foot attachments and all the books with information on how to use it but I have taken the outside blue box to repurpose it so this discounted price is without the box thanks ! You cannot use it with your phone but it works fine just with what is included. You can buy a set of new socks for around $40.