The ReSound Enzo IA 5 is a Super Power behind-the-ear (BTE) hearing aid for people with severe to profound hearing loss. ReSound describes the Enzo IA family as the world’s smallest rechargeable Super Power hearing aid. It is also the first Super Power hearing aid made for Bluetooth LE Audio and Auracast. You get strong amplification, all-day battery life and modern wireless streaming without swapping tiny batteries.
It is built on ReSound’s AI-driven Intelligence Augmented technology and strong feedback control, so you can turn the volume up without annoying whistling.
Key features at a glance
| Feature | What it means for you |
|---|---|
| Super Power BTE design | Built for severe to profound hearing loss. Comfortable, ear-shaped fit for all-day wear. |
| Rechargeable battery | Up to 28 hours on one charge, or about 20 hours if you stream half the time. No small batteries to change. |
| Fast charging | A short top-up gives you extra hours of use. |
| Intelligence Augmented™ (AI) | A 360 chip recognizes your surroundings in real time and adapts the sound for you. |
| DFS Ultra III feedback control | Reduces whistling and feedback quickly, so you get strong sound without squealing. |
| Bluetooth LE Audio & Auracast | Stream calls, music and TV, and tune into public broadcasts (airports, theaters, museums) from your phone. Needs a Bluetooth 5.3+ device for LE Audio. |
| MultiConnect | Pair with two devices at once, such as a phone and a laptop. |
| Hands-free calls | Double-tap your hearing aid to answer. Works with iPhone 11 or later on iOS 15.3 or later. |
| Telecoil | Works with hearing loops in churches, theaters and public buildings. |
| ReSound Smart 3D app | Adjust volume and programs, check battery and manage Auracast streams from your phone. |
| IP68 water and dust resistance | Built for everyday weather and daily life. |
| 2 colors | Choose a shade to match your hair or style. |
| Desktop charger | Plug-and-play, USB-C cable, LED status lights. |
What’s in the range
- Hooks: metal hook (default) or plastic hook (optional).
- Accessories (sold separately): TV-Streamer+ for clearer TV sound at your preferred volume, and Multi-Mic+ to pick up speech from up to 25 m away.
Who is it for?
- People with severe to profound hearing loss who want a rechargeable hearing aid
- Users who want phone, TV and public-venue streaming with Auracast
- Anyone who wants powerful sound without constant feedback
