[ 2226-DE-SET ] Brain-Boy Universal (BBU) (SLOW VERSION) german

Device for training currently eight basic functions of speech processing (low-level functions) - these are important for speech understanding and thus ultimately also for good spelling! This training version has been deliberately slowed down by a factor of 2 and is designed above all for people with rather weak starting values in order to guarantee an optimal training. Usually the standard version is the right choice for the training. INCL. headphones and instructions!