Made for you.

Halo 2

Halo 2

Halo 2 is the link to a world of connectivity in the palm of your patients’ hands.

The Halo 2 product family delivers performance, clarity, comfort and compatibility with Apple devices. With constant innovation and continuous technological advancements in our world, more patients demand connected and convenient devices that improve their hearing, overall health, and their lives.

Our TruLink technology also allows for connectivity with Android™ devices, offering patients the ability to create and update unique memories as well as control volume of their Halo 2 hearing aids, manage Tinnitus settings and more.

The Halo 2 RIC 312 features a rocker switch user control to provide supreme precision for audibility and ultimate optimization for listening enjoyment, and allows patients to benefit from all of the new and improved features of Acuity OS 2.

Related Apps

Made for the way people hear:





Acuity Voice

Music Enhancement

WhistleFree Feedback Cancellation


TruLink Hearing Control app

Speech Shift

Surface Nanoshield

Multiflex Tinnitus Technology

Interactive Intelligence



Compatibility Information


Made for iPhone Hearing Aids and the TruLink app have been tested and are compatible with all versions of iOS 11, iOS 10 and iOS 9. Apple’s Operating System (iOS) runs your iPhone and is responsible for managing the connectivity between the iPhone and Made for iPhone Hearing Aids. Click here for a pairing tutorial video.

iOS UPDATE NOTE: When updating the version of iOS on your iPhone, the hearing aids may lose connection, requiring you to unpair and re-pair the hearing aids with your iPhone.

The TruLink app is a supplement to your Made for iPhone Hearing Aids and offers a variety of enhanced adjustment capabilities and exciting features. The TruLink app relies on iOS connecting to the hearing aid in order to communicate. The TruLink app on Apple Watch can control volume and memories of Made for iPhone hearing aids when connected to iPhone and/or iPad.

For the most up to date Halo 2 and TruLink compatibility information, visit

For best performance, we recommend using TruLink 4.3.


We are constantly evaluating Android products and their compatibility with our hearing aids. Due to the complex nature of the Android platform and many different types of products utilizing this platform, we test each product separately and will provide compatibility information as we complete our rigorous testing. Remember to check this page for updated Android compatibility information.

For the most up to date Halo 2 and TruLink compatibility information, visit

TruLink for Android does not provide streaming at this time.