Unitron Insera B-10 NW O
Unitron's smallest non-wireless custom model
Insera B-10 NW O is from Unitron's Blu platform, launched in 2021 and two generations behind Smile, but still listed in the UK. Unitron describes it as its smallest non-wireless omni model with a telecoil.
- Connectivity
- None (non-wireless)
- Style
- Completely-in-canal custom (non-wireless)
Disposable
Battery · Size 10 zinc-air
IP68
Water · rated
Who it's good for
Is Insera B-10 NW O right for you?
Our audiologists' guide to how this model suits different lifestyles, based on its features. Your hearing test results matter most, so we'll always confirm at your appointment.
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Everyday real world
3/5
Older automatic platform; fine for everyday use but behind current Unitron models.
Best for everyday → -
TV turner-uppers
1/5
No Bluetooth or TV streaming.
Best for TV → -
Golfers and outdoors
3/5
IP68 rated.
Best for golf → -
Socialites
2/5
Omnidirectional microphone gives limited focus in groups.
Best for social → -
Phone and video calls
2/5
Too small for Bluetooth, so calls are taken with the phone held to the ear.
Best for calls → -
Music lovers
2/5
No streaming, so music is heard naturally through the microphones only.
Best for music → -
Active and sporty
4/5
IP68 rated against sweat, rain and dust.
Best for active → -
Tinnitus sufferers
4/5
Built-in Unitron tinnitus sound generator.
Best for tinnitus →
The interesting technical bits
What's inside
- Blu platform with automatic sound environments
- Non-wireless, omnidirectional microphone, telecoil
- Tinnitus masker
- IP68
About Unitron Insera B-10 NW O
Insera B-10 NW O is from Unitron's Blu platform, launched in 2021 and two generations behind Smile, but still listed in the UK. Unitron describes it as its smallest non-wireless omni model with a telecoil.
Specifications
From manufacturer information, checked October 2026. Battery figures vary with streaming and settings. Your audiologist will confirm the right receiver, dome and settings at your fitting.
| Brand | Unitron |
|---|---|
| Family | Insera (Blu) |
| Style | Completely-in-canal custom (non-wireless) |
| Launched | 2022 |
| Chip / platform | Blu |
| Technology levels | 9, 7, 5, 3, 1 |
| Power | Size 10 zinc-air disposable |
| Streaming | None (non-wireless) |
| Hands-free calls | No |
| Auracast broadcast audio | No |
| Water and dust rating | IP68 |
| Tinnitus support | Yes |
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