As the original creator of SpeechEasy, Micro-DSP has extensive experiences in developing products based on low power consumption, miniature, and open DSP platforms, including the most advanced digital hearing instruments, speech therapeutic devices, audiologic equipment, tinnitus management devices and software. Hearing aids: Simplia, InspriCa, Intelligia, and Aurale; audiologic tinnitus evaluation system: TinniTest. Programming interface, Sound treatment CD: CalMind. Masking Device: eMasker. Fitting software: JustFit, RiteFit. SpeechMaster, Soundbooth, batteries, audiometers and more.