The S -650-01 sleep machine incorporates the world's only «sound card» technology which enables you to change sound themes by simply inserting a new memory card containing 12 different sounds. (soundoasis.com)
The S -650-02 tinnitus sound therapy machine incorporates the world's only «sound card» technology which enables you to change sound themes by simply inserting a new memory card containing 12 different sounds. (soundoasis.com)
The S -650-02 tinnitus sound therapy machine incorporates the world's only custom sound card technology which enables you to change sound themes by simply inserting a new memory card. (soundoasis.com)