Pure Charge&Go AX

Pure Charge&Go AX

Immerse yourself in outstanding speech clarity

The new Pure Charge&Go AX is Signia’s smallest rechargeable RIC – ideal for experienced and first-time hearing aid wearers who are looking for a sleek aesthetic device that is fully featured.

Revolutionary Signia AX platform

The first hearing aid on our revolutionary Signia Augmented Xperience (AX) platform combines an attractive design with proven rechargeability, the newest Bluetooth features, new Earwear 3.0, and the landmark AI of the Signia Assistant, letting your patients enjoy 24/7 support via the Signia app on their smartphone.


Pure Charge&Go AX RIC devices boast the industry’s most advanced MI antennas. These support our full Augmented Xperience audiology so that wearers can enjoy outstanding speech clarity and be amazed by an immersive soundscape, no matter what the situation.

Learn more about Signia AX

Key features:

Augmented Xperience

Automatic Situation Detection

Augmented Speech Understanding

AI Digital Assistant

Immersive Soundscape

Auto EchoShield

Recharge on-the-go

Own Voice Processing 2.0

Android & iOS connectivity

HandsFree for iOS

Android & iPhone connectivity

The hearing aids' state-of-the-art Bluetooth connectivity supports Mfi (iOS) and ASHA (Android) direct streaming so wearers can stay connected with ease.

A world of charging possibilities

The impressive Li-ion power cell of Pure Charge&Go T AX delivers up to 31 hours of use on a single charge including 5 hours of streaming, making it an attractive option for wearers of Power devices, with a strong demand on runtime due to high amplification, and wearers who like to stream a lot of TV audio, music and phone calls via Bluetooth.

You can offer Signia AX hearing aid wearers a choice of three different chargers to power their hearing aids, depending on their preferences and lifestyle:

Pure Charger

This small and highly reliable desktop charger addresses basic needs when it comes to providing power to the hearing aids. 2 LEDs indicate the charging status (one per hearing aid).

The Pure Charger can be plugged into the mains via USB to a power adapter.

Pure Portable Charger

This sophisticated charger offers comfort and charging on the go. Its power bank allows for 3 full charges of a pair of hearing aids. A lid protects the hearing aids and prevents dust accumulating in the charger.

2 LEDs indicate the charging status (one per hearing aid) and one for the integrated power bank. All of the chargers are available with the power plug.

Pure Dry&Clean

The ultimate in state-of-the-art charging technology, the Pure Dry&Clean Charger not only charges the hearing aids but also offers UVC cleaning and drying technology to keep the hearing aids in peak condition. The UVC cleaning starts automatically when the hearing aids are placed inside and is completed in just 15 minutes.

3 LEDs per hearing aid indicate their charging status and an additional LED indicates the cleaning status. The Pure Dry&Clean Charger also has a lid to ensure optimal cleaning and storage of the hearing aids.

All your client's needs, all together

Signia app

The Signia app for your clients’ iOS and Android smartphones – it only shows the user functions applicable to their devices. The app offers not just remote control but also two revolutionary solutions that make it easier for you to fit customers and for them to stay in touch with you when they are away from your premises.
Signia app

Signia Assistant

Inspired by the way the human brain’s neural network solves challenges, the Signia Assistant uses its AI deep neural network to offer immediate support whenever users need to adjust their settings. When a change is made, the Assistant collects information regarding the wearer and the acoustic situation so you can see what changes were made.
This neural network AI marks a revolution in hearing care, moving from assumptions to data-driven knowledge for precisely tuned hearing for every individual.
Signia Assistant


Signia Telecare enables you to support your clients remotely, so they get your help in real-life situations when they need it. You can hold virtual appointments via phone or video call and adjust the hearing aid settings remotely in the Connexx fitting software.
More about TeleCare

Connexx with
Augmented Xperience

Our Connexx fitting software puts you in the driver’s seat with real-world insights to optimally support each individual patient.
More about Connexx

EarWear 3.0

Our new EarWear 3.0 ensures that the audiological high performance of our hearing aids is delivered seamlessly when they are fitted to your clients' ears.
More about EarWear 3.0

Pure Charge&Go AX and T AX are available in the performance levels 7, 5 and 3.


Your clients can choose from an enhanced range of colors including the exciting new options graphite and fine gold, as well as beige, deep brown, black, silver, pearl white, rose gold, sandy brown, and dark champagne.


CROS Pure Charge&Go AX is the rechargeable device for hearing aid wearers with single-sided hearing loss.

More about CROS AX devices

How to handle Pure Charge&Go AX

How to insert Pure Charge&Go AX in the ear
How to take a Pure Charge&Go AX out of the ear
How to turn Pure Charge&Go AX on and off
How to replace the miniReceiver 3.0 on a Pure Charge&Go hearing aid
How to replace an eartip on a Pure Charge&Go hearing aid
How to find the serial number for Pure Charge&Go AX
How to find the serial number for Pure Charge&Go T AX
How to charge Pure Charge&Go AX with the Pure Charger
How to charge Pure Charge&Go AX with the Pure Portable Charger
How to charge the Pure Portable Charger
How to charge Pure Charge&Go AX with Pure Dry&Clean
How to use CallControl with Pure Charge&Go AX, Pure Charge&Go T AX, and Pure 312 AX



Pure Charge&Go AX and Pure Charge&Go T AX are suitable for all levels of hearing loss (mild, moderate, severe or profound).
A full charge takes approximately four hours. 

Yes. 30 min fast charge gives approx. 6* additional hours for Pure Charge&Go AX and approx. 9* additional hours for Pure Charge&Go T AX.

*exact time depends on many factors and will vary

Lithium-ion battery is currently the best rechargeability solution in the market mainly with its:

  • Longer daily runtime,
  • Longer overall lifetime,
  • Shorter charging time (together with a fast charging option), and
  • Higher convenience for the hearing aid wearer.
Yes. With Pure Charge&Go AX and Pure Charge&Go T AX, you can use direct audio streaming from iOS (Apple) devices with the “made-for-iPhone (MFi)" hearing aid standard as well as certain Android devices using the ASHA standard. Audio streaming from other mobile devices (Android smartphones without ASHA, older Apple devices, PCs, laptops and other Bluetooth mobile devices) is possible via our StreamLine Mic accessory.
Yes. With our StreamLine TV accessory, you can stream from your TV directly to Pure Charge&Go AX and Pure Charge &Go T AX hearing aids.
There is a rocker switch push button on the device for onboard control. Additionally, it can also be controlled remotely via the Signia app, which is freely downloadable onto your smartphone, or via our small and easy-to-use miniPocket remote control.
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