Feature:1. CRYSTAL TEXTURE The use of transparent acrylic material makes the music box look like a crystal.2. WITH LIGHT When the music box is working, there will be lights to accompany you to add an extra feature to your home.3. EASY TO USE After installing two R03 batteries (not included), turn the bottom button to use.4. PERFECT CHOICE A perfect choice for home decoration, birthday gifts, Christmas gifts, student prizes, etc.5. GREAT GIFT A great gift for birthday, Christmas, New Year, Valentine's Day, and other festivals musical gift for lovers, children, friends, etc.How to Use:After installing two R03 batteries (not included), turn the bottom button to use.Specification:Item Type: Music BoxMaterial: AcrylicSize: Approx. 17x8cm / 6.7x3.1inWeight: Approx. 378g / 13.3ozBattery: 2 R03 batteries (not included)Scope of Application: Interior decoration, daily decorations, holiday gifts Package List:1 x Christmas Tree Music Box