Siemens Signia Run SP BTE Hearing AidSiemens new Lotus Run SP is a 8 channels B.T.E type Mobile App controlled digital hearing aid. Fitting via the Mobile Fitting App. 6 preconfigured sound profiles. For Severe to Profound hearing loss. On and Off done through Battery Door, the optimal sound profile can easily selected and adjusted via the rocker switch. Gain 79dB Output 139dB. Noise reduction situation based. Its other features includes :- (1) Directional microphones- Optimized placement and or..