Christmas Tree Waterfall Lights with Ring Size:3M/400 Lights (For 8-12ft Christmas Tree) The aurora projector has a

The aurora projector has a built-in music speaker and sound sensor and supports Bluetooth control

TOY&GIFT -- I think this gift is very suitable for the elders

so the game can be played over the course of an hour

and automatically blow to create bubble

but also assist children in their physical growth and intellectual development to learn knowledge through play

Christmas Tree Waterfall Lights with Ring Size:3M/400 Lights (For 8-12ft Christmas Tree) The aurora projector has aEnhance Your Christmas Tree with Our Waterfall String Lights! Create a Stunning Light Show in Just One Minute! FEATURES: 1 Minute Installation Super easy to install! Simply place the halo ring at the top of the tree and let the light cords cascade down. No tools required, allowing you to enjoy extraordinary lighting effects faster and easier. 8 Lighting Modes & 4 Levels of Brightness Our waterfall lights feature 8 different lighting modes