Siemens Lotus 23M Digital BTE at an affordable Price provides High Performance & An Outstanding Value For You with 100% Digital Signal Processing Chip. This Product is one of the most affordable product in this price range. It gives a new life to person having Hearing problem. Siemens Lotus 23M have Highly advanced feedback cancellation system for better wearing comfort Robust design for protection against moisture and perspiration and improved reliability. High power and performance with low battery consumption Superior sound quality provided by state-of-the-art technology.