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Unitron Insera S-10 NW O hearing aid by Unitron

Unitron

Unitron Insera S-10 NW O

Small non-wireless custom hearing aid on the Smile platform

Insera S-10 NW O is a non-wireless, omnidirectional custom hearing aid on a size 10 battery, with a telecoil. It suits people who want a small in-ear device and do not need Bluetooth. It sits alongside the rechargeable Insera S-R in the Smile family.

Connectivity
None (non-wireless)
Battery
Datasheet expected operating time about 75 to 82 hours per battery
Style
Completely-in-canal custom (non-wireless)

Compare with other hearing aids

Disposable

Battery · Size 10 zinc-air

IP68

Water · rated

Who it's good for

Is Insera S-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.

  • Everyday real world

    3/5

    Simple and discreet with automatic sound but no app.

    Best for everyday →
  • TV turner-uppers

    1/5

    No Bluetooth or TV streaming; telecoil can be used with loop systems.

    Best for TV →
  • Golfers and outdoors

    3/5

    IP68 and long battery life, though in-canal omni mics have limited wind handling.

    Best for golf →
  • Socialites

    2/5

    Omnidirectional microphone gives limited focus in noisy 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

  • Size 10 battery, telecoil
  • Omnidirectional microphone
  • IP68 (user guide)
  • Tinnitus masker

About Unitron Insera S-10 NW O

Insera S-10 NW O is a non-wireless, omnidirectional custom hearing aid on a size 10 battery, with a telecoil. It suits people who want a small in-ear device and do not need Bluetooth. It sits alongside the rechargeable Insera S-R in the Smile family.

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 (Smile)
Style Completely-in-canal custom (non-wireless)
Chip / platform Smile
Technology levels S9, S7, S5, S3, S1
Power Size 10 zinc-air disposable
Battery notes Datasheet expected operating time about 75 to 82 hours per battery
Streaming None (non-wireless)
Hands-free calls No
Auracast broadcast audio No
Water and dust rating IP68
Tinnitus support Yes

Want the full technical specification?

See the manufacturer's product page.

Visit manufacturer site

Book a free demo of Unitron Insera S-10 NW O

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