The Nitro BTE is one of the Siemens Hearing aids that provide a robust super power hearing instrument that amplifies exactly what you want to hear. Powerful amplification with a cutting edge with a cutting edge Directional microphone system make listening to conversations easy even when the speaker is behind you. These high powered Siemens hearing aids not only provide the necessary amplification, they are also powered by our pioneering BestSound Technology to offer outstanding speech intelligibility and listening enjoyment. Siemens Nitro hearing aids gives you the sound experience you prefer, all with remarkably low battery consumption.