Description: Name: Christmas Music Sound Speaker with String Light Size: 65*60*30mm Battery: 3*AAA (not included) Light Length: 3m/9.8ft Type: Christmas Music: All i want for christmas is you When the sensor senses the sound, it will Sing and shine. -When someone knocks at your door, your door will play music and the light on the door will shine. -When someone walks by your yard and speaks loudly, your garden decorations will glow and sing. -When a friend picks up your Christmas gift, the gift will sing. -When you appear at a party, your clothes or gift box will sing Specifications: 1. A must-have for Christmas Day. 2. Including a voice activated speaker with 3m light string. 3. Add a song and decorative light to your Christmas decorations. 4. The perfect choice for Christmas decoration - a must-have for Christmas. 5. 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. Package Included: * Christmas Music Sound Speaker with String Light