Fully featured. Binaural. Effortless.
Our best-seller, Pure® primax™, is an ultra-discreet 312 RIC that offers the advantages of binaural hearing and full functionality. Rechargeable and wireless, Pure includes a tinnitus therapy feature, telecoil, and offers CROS/BiCROS in all performance levels.
Suitable for practically all levels of hearing loss.
Pure primax is an extremely versatile hearing aid. IP67-rated* for greater reliability, its tiny housing is filled with advanced features, including rechargeability, so batteries only have to be replaced once or twice a year instead of weekly. Directional microphones provide outstanding binaural performance. Compatibility with the easyTek™ and easyTek™ App extends Pure’s functionality for greater convenience and connectivity.
*Achieved IP67 rating per IEC 60529 standard. Water-resistant device can be completely submerged in water up to 3 feet for 30 minutes and dust will not interfere with the satisfactory operation of the device.
Pure primax at a glance
As discreet and elegant as the Pure® primax™ hearing aid, CROS Pure is the transmitter for CROS and BiCROS fittings. It is compatible with almost all primax hearing aids.
1) Directional microphones
Improve speech understanding in noise by focusing on the person in front of the wearer.
2) e2e wireless 3.0
This third-generation wireless data exchange system enables energy-efficient audio data transmission to the corresponding primax hearing aid.
3) Battery compartment
For a size 312 battery. With on/off function.
4) Sleek housing
CROS Pure fits discreetly behind the ear and offers a high degree of wearing comfort.
5) miniReceiver 2.0
Available in four different power levels and four lengths for retention. Please note: No output is provided by the receiver if attached to the CROS Pure.
Greater convenience. Greater possibilities.
The best accessories complement and significantly expand what hearing aids can do. Remote controls, companion microphones, and chargers increase the convenience and usefulness of hearing aids.
easyTek. Effortless connectivity and seamless integration.
Everyone wants to connect to their digital devices, and those with hearing loss are no exception. easyTek™ is an ideal solution. This lightweight audio streamer and remote control quickly connects all e2e wireless 3.0 enabled hearing aids to Bluetooth®-enabled devices.
At a glance.
One button, all functions:
The intuitive multi-function button (1) detects the situation, adjusts the function, and controls streaming, phone calls, programs, and external audio sources.
The LED status indicators for Bluetooth (5) , function (6), and battery (7) are placed discreetly on the top, so they are only visible to the wearer.
The neck loop antenna (8) ensures correct positioning for reliable operation and delivers excellent sound quality to the wearer – or to a caller – through the high-performance, built-in microphones (9) .
DAI input (12) , line-in input (4), and Bluetooth wireless provide connectivity to devices such as TVs, VoiceLink, music players, laptops, smartphones, and more.
Improved streaming time:
Thanks to e2e wireless 3.0, easyTek offers reliable data transmission with minimum power consumption for exceptionally durable and reliable Bluetooth and FM streaming.
Ready to use:
Connexx is not required for pairing because easyTek works out of the box. Wearers can easily pair their hearing aids to easyTek, and easyTek to Bluetooth-enabled devices.
Hearing aids: Step 1
Put easyTek around your patient’s neck. Turn easyTek on by pressing (1) until the green LED (6) turns on.
Hearing aids: Step 2
Put the hearing aids into the ears and turn them on. The green LED (6) flashes briefly and then slowly fades. Now the hearing aids are paired.
Bluetooth-enabled devices: Step 1
Turn easyTek on by pressing and holding (1) for several seconds. If the blue LED (5) does not automatically start flashing, press (1) and (2) until it does.
Bluetooth-enabled devices: Step 2
Turn on the device’s Bluetooth function. Search for easyTek and select it. The blue LED (5) flashes briefly and then slowly fades.
Transmitter: Step 1
Turn easyTek on by pressing and holding (1) for several seconds. Press (1) , (2), and (3) simultaneously until the blue LED (5) and the green LED (6) flash.
Transmitter: Step 2
Turn the transmitter on within one minute of easyTek and wait for the pairing to complete. This takes approximately two minutes. The blue LED (5) will stop flashing and remain on.
*The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc., and any use of such marks by Sivantos is under license. Other trademarks and trade names are those of their respective owners.
Accessories for easyTek
The following accessories are available to support additional easyTek functions:
Companion microphone: VoiceLink.
VoiceLink™ wirelessly connects to easyTek. The user simply hands the microphone to a speaker, and then it streams the speaker’s voice directly to the hearing aids. Especially helpful in difficult listening situations like meetings or lecture halls.
easyTek: TV Transmitter.
The TV Transmitter connects televisions without Bluetooth functionality to the easyTek accessory, enabling wireless audio streaming directly into a wearer’s hearing aids. Now you can fully enjoy your favorite shows.
easyTek App provides control with a swipe of a finger.
The easyTek™ App* lets you control your hearing aids quickly and conveniently. It is free to download from the Google Play Store™ or Apple® App Store.
The versatile easyTek App.
Change hearing programs, volume, directionality, tinnitus settings, and SoundBalance™ using this convenient app. You can also check your hearing aids’ battery status.
Download easyTek App
Remote control: easyPocket.
easyPocket™ is sleek and comes with with large buttons and an easy-to-read display to give users with dexterity and vision challenges easy control of their hearing aids.
Discreet control: miniPocket.
An ideal option for anyone wanting discreet, convenient control of their hearing aids without requiring use of a large remote control or smartphone. Reliable and simple to use, the miniPocket™ is small enough to carry on a key ring yet powerful enough to control all necessary hearing aid features.
touchControl App. A touch is all it takes.
Compatible with all primax™ devices, the touchControl™ App allows you to discreetly control your hearing aids from Android™ or iOS® smartphones without the need for any additional hardware. The app, which lets you change hearing programs and adjust hearing aid volume, is free to download from the Google Play™ Store or Apple® App Store.
Now also available in the touchControl App, the Spatial Configurator function is used to adjust the span and focus of the directional microphones, allowing you to easily concentrate on your preferred sound source. Simply enabled during setup, the function is compatible with most 7px and 5px hearing aids*.
* Bilateral fitting, TwinMic and e2e wireless 3.0 required.
Download touchControl App
Charging station: eCharger.
The eCharger recharges and dehumidifies hearing aids overnight. Patients no longer need to worry about changing tiny hearing aid batteries weekly.
The eCharger goes mobile: Car adapter.
This optional car adapter serves as a portable eCharger when you’re on the road, so you can top off your hearing aid batteries wherever and whenever needed.