Siemens Hearing Instruments has launched Nitro™ 300 SP and Nitro™ 700 SP BTE for individuals with severe hearing loss. The powerful new behind-the-ear (BTE) devices add to the Nitro range and introduce direct wireless connection to any telephone, MP3 player, TV or other audio source via Siemens’ Tek™ system utilising Bluetooth® technology. Furthermore, automatic voice and noise management features reduce extraneous noises and amplify the spoken word The products also feature feedback cancellation, directional microphones, advanced eWindScreen™ noise reduction, adaptive T-coil and binaural synchronisation of left to right ear via e2e wireless, which according to Siemens, all provide a more natural listening experience for the user. Nitro is available in 17 different colours from bright berry red or lime green to neutral skin and hair tones. (Photo: Siemens).