This 7.75"" battery-operated musical water cardinals frame is a festive addition to any home or office holiday decor. It features a decorated frame with an image of 6 cardinal birds in a wintery Christmas scene. When switched on it plays 8 tunes- ""We wish you a merry Christmas,"" ""Oh Christmas tree,"" ""Jingle bells,"" ""Deck the halls,"" ""The first noel,"" ""Joy to the world,"" ""Hark the herald angels sing"" ""Silent night"". This water tree also includes a Dc port and Usb cable for ease of use. It uses 3 Aa batteries, not included.