Must have for Christmas. This will definitely shock the visiting neighbors. They will say, ", this tree can sing! Cool!" or ", it's so beautiful here with happy . It's great!" This will definitely make you feel happy. NOTE: No Tree! The first picture is just for better display! Please do not be misled, thank you! It includes a voice controlled loudspeaker with 3 meters light string. When you turn on the switch, the product can and be accompanied by .. The product will play the part of the song, which will definitely shock you! Add a song and decorative lights to your Christmas decorations. This is really cool! You will shock your relatives and friends! It is also the perfect DIY product for . You can go to DIY as you like. Singing and lighting can easily become the main center of the Christmas theme, or just add an invisible Christmas ghost in your yard/indoor/outdoor. This will definitely make you the focus of the whole street. 1. Turn on the switch-sensitive voice-activated sensor product lights and play Christmas for one minute. 2. 3-meter waterproof string lights for decorating outdoor Christmas and indoor Christmas 3. Automatically pause, detect the sound and again and sing Song list: Christmas song All I Want ForChristmas Is You Product lighting: colorful Product battery: 3 AA batteries (not included in shipment) Lamp beads: 30 Material: plastic colour: white Package Contents: 1 x 3 meters Christmas sensor music light string 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.