With Signia’s optional charging unit, there is no more worry about dying hearing aid batteries or losing power at inconvenient times. Similar to charging a mobile phone, the instruments are ready to run all day after a six-hour charge overnight. For added convenience, many of our BTE’s are also compatible with standard batteries. The charger also includes a drying function that removes harmful moisture from the hearing aids, improving long term reliability and performance. Eliminate daily hearing aid battery hassles and try our worry-free charger.