This charming wall clock features the following twelve recognisable birds from the UK and Europe; Blue Tit, Spotted Woodpecker, Robin, Chaffinch, Song Thrush, Nightingale, Black Bird, Wren, Barn Owl, Great Tit, Tawny Owl, Cuckoo. When the hour hand strikes, enjoy an authentic sound of the bird the hand is pointing to (12 individual songs and sounds). A special light censor will detect when the room is dark and the sounds will not play. The clock with its green frame and large white face is 20cm (8") in diameter. The Clock requires 3 x AA Batteries (not included)