Born from the collaboration between the German Relaxound company specialized in musical and sonor contributions and the creative study /// Able - Studio Für Design, the "Zwitscherbox" birds house is designed to give a sweet moment of relaxation in everyone's frenetic life the days. To hang easily on the wall thanks to the absence of electrical cables, Zwitscherbox is equipped with a ** movement sensor ** which will stage a pleasant chirping of birds at the entrance to the room, which will last 2 minutes and then gradually decrease, or turn off thanks to the switch on the side. Perfect for giving tranquility and peace to the bathroom, home or office. Dimensions: 11 x H 14.5 x 3.5 cm. Material: plexiglass. 3 AA batteries included. Adjustable volume