Worn around the neck on top of your clothing or discreetly hidden underneath, it keeps you connected and in control by streaming audio directly into your hearing aids, or acting as a remote control. And when combined with the easyTek App™ for Android and iOS smartphones, you can also use your phone to discreetly adjust programs and volume. The easyTek App lets you see the status of your hearing aids, select audio sources or make remote control adjustments. You can quickly change the volume or bass and treble while the clear icons in the program list allow you to easily choose your desired listening program. And because you can make all adjustments with your smartphone, changing your hearing aid settings simply looks like checking for a message.