Small, practical, functional and long season ... The operation of the device is quite simple. Aufzuspielen The software for the device ... for titles, pictures and movies ... is somewhat cluttered and unwieldy for my taste. It's easier and faster without, when you connect to the PC it is always recognized as a memory. Disadvantage of the device is .. it can only be charged via the USB connector on the PC. Otherwise, good sound and not too loud.