Every hour, on the hour, a bird emerges to sing. There are 12 bird field recordings to choose from including Nightingale, Woodlark and Robin.
A volume control allows you to determine how loud the bird sings. A light sensor ensures that the bird goes to sleep at night.
Powered by 3 (C size) batteries which are included.
Approximate dimensions as follows:
Width: 140 mm
Height: 215 mm with pendulum extending a further 185 mm