This electronic music box is a World novelty by Müller Kleinkunst. Together with the Technical University of Chemnitz Müller has created this extraordinary music box. From the outside it looks like regular mechanical music boxes made by Müller Kleinkunst, but inside it has the latest electronic devices. Some features: many melodies (see download link above) diameter = 18cm (7 inches) latest version 3.0 Warn signal when Battery is low Bluetooth conncetion to PC (Mac bluetooth is in development) Theme plattform replaceable with other motives volume control Alarm function turning speed adjustable hourly sound function playlist Variability: Different theme plattforms are optionally available. You can exchange theme plattforms with in seconds. Every theme plattform comes with other melodies. The electronic device automatically recognizes which theme plattform is installed and plays the melodies accordingly. The other plattforms are also available in our store. Each plattfrom also has a download link to its individual melodies. With additional theme plattforms you can enjoy different motives and melodies according to the time of year. The electronic Music box offers so many features that lovers of these precious objects will surely enjoy. We believe the electronic music boxes are a wonderful addtion to Erzgebirge handcrafts. They combine traditonal handcrafts with modern devices.