[Butterfly Collection Jar Size]The jar is with a size of 6.69 x 3.54 x 3.54 inch. Suitable for decor on the desk and front of the window does not take up too much space [Butterfly Jar]Simply tap the jar to activate the butterfly's realistic action. The ambient sound may also flutter. [Butterfly Collection in a Jar]Your butterfly will move for around 90 seconds, Batteries have automatic standby so no need for a power button. Takes 3 x AAA batteries (Not Included). [Best Gift]These are lovely gifts for lovers on birthday, you can fill with blessing, hide the text for propose,perfect for anniversary and the wedding. Perfect for wedding, birthday, year, Valentine's Day. Without lights Colour:yellow Material:glass+plastic Size:About 9 x 17CM Package Contents: 1 x Simulation Butterfly Collection in a Jar Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.