Features: brand new and high quality Birthday card with music and light design. How to for play with blowing music: Open the card to for play the music. It is the good choice for meaningful gift. Open it and show 3D effect, give you a special feeling. The card has a removable blank note for writing. This LED light card will make your loved one's experience even more special and memorable. This cute pop-up card features an exciting unique 3D design with a fun blow-out action, twinkling lights, and "Happy Birthday" music to celebrate a birthday party theme. Three-dimensional carving paper production process. Package Includes: 1 x Greeting Card with Music and Light 1 x Envelope(other accessories demo in the picture is not included.) Specifications: Optional Pattern: A,B,C,D,E,F,G Material: Card Paper Color: As picture shown Size:app. As picture shown Folded greeting card: 13 x 15.5cm / 5.11 x 6.1in Small card: 8.5 x 13cm / 3.34 x 5.11in Quantity: 1set note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you