Rexton BiCore Custom Li
Custom-made, contactless charging.
Rechargeable custom BiCore hearing aid with contactless charging, Bluetooth streaming and up to 24 hours per charge.
- Hearing loss
- Your audiologist will advise
- Connectivity
- MFi (iPhone) and ASHA (Android)
- Battery
- Rechargeable
- Style
- Custom in-the-ear (rechargeable)
24h
Battery · rechargeable
4h
Charge · full charge
IP68
Water · rated
Hands-free
Calls · phone calls
Who it's good for
Is BiCore Custom Li 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
Custom fit with rechargeability and streaming, but a modest battery.
Best for everyday → -
TV turner-uppers
4/5
Streams TV audio via the optional Rexton TV Sound accessory.
Best for TV → -
Golfers and outdoors
3/5
IP68 rated; 24 hours with streaming covers a round.
Best for golf → -
Socialites
3/5
BiCore separates speech from noise, but lacks Multi-Voice Focus.
Best for social → -
Phone and video calls
5/5
Hands-free calls: the hearing aid microphones pick up your voice, so the phone stays in your pocket.
Best for calls → -
Music lovers
3/5
Streams music in stereo from your phone.
Best for music → -
Active and sporty
5/5
IP68 rated against sweat, rain and dust, and up to 24 hours on a charge.
Best for active → -
Tinnitus sufferers
4/5
Built-in Rexton tinnitus noiser, adjustable from the app.
Best for tinnitus →
The interesting technical bits
What's inside
- Contactless charging
- MFi and ASHA streaming, Headset Mode via MFi (80, 60, 40)
- Speech Preservation Technology
- Charges in 4 hours
- IP68 rated
Key features
-
01
Contactless charging
No contacts to clean - simply place in the charger.
-
02
Custom fit
Moulded to your ear for comfort.
-
03
Bluetooth streaming
Audio straight to your hearing aids.
-
04
Speech Preservation Technology
Natural, clear speech.
About Rexton BiCore Custom Li
Rexton BiCore Custom Li is a sleek, custom-made rechargeable hearing aid with contactless charging - just place it in the charger. It streams audio via Bluetooth and delivers up to 24 hours of use per charge.
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 | Rexton |
|---|---|
| Family | BiCore |
| Style | Custom in-the-ear (rechargeable) |
| Launched | 2022 |
| Chip / platform | Rexton BiCore |
| Technology levels | 80, 60, 40, 30, 20 |
| Hearing loss range | Your audiologist will advise |
| Power | Lithium-ion rechargeable |
| Battery life | Up to 24 hours |
| Battery notes | Up to 24 hours including 5 hours of streaming |
| Full charge | 4 hours |
| Streaming | MFi (iPhone) and ASHA (Android) |
| Hands-free calls | Yes |
| Water and dust rating | IP68 |
| App | Rexton App |
| Tinnitus support | Yes, recommended for tinnitus |
| AI and smart features | Rexton Assist (AI-based in-app sound customisation) |
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Book a free demo of Rexton BiCore Custom Li
Programmed to your hearing test results, with free aftercare for life at 11 clinics across Kent & London, or at home.