1
The application
The cold is applied to a heat-sensitive area: the neck, face, chest or wrists.
Cryotherapy, the science of cold to counter the heat.
Cryotherapy means using cold to feel better. Athletes and wellness enthusiasts have long used it to cool down and recover.
Placed on the skin, cold brings instant freshness that soothes the feeling of heat.
The mechanism
Cold cuts the heat signal
1
2
The signal
The hypothalamus, which regulates body temperature, receives the information within seconds.
3
The response
The body stops the rise in heat. The hot flash stops.
32 °Cbefore
25 °Cduring
17 °Cafter
Temperatures measured with a thermal camera.
In pictures
Fifteen degrees cooler, in five seconds
Same face, same thermal camera, before and after one application. Drag the handle.
BEFORE · 32 °C
AFTER · 17 °C
Thermal camera reading on a user.
Getting started
Four steps, not one more
Héra fits in the hand and can be used standing, sitting or lying down. No gel, no recharging to plan during the day, no technical gesture.
1
Switch the device on
Slide the power button to the right.
2
Adjust the temperature
The + button gives more cold, the − button gives less. The intensity shows on the light, which turns bluer and bluer.
3
Let it work
After 2 min 30, the device goes into standby on its own. A red light and a short vibration let you know.
4
Start again if needed
As soon as the green light comes back, a new session is possible. Otherwise, slide the button to the left to switch off.
Where to place the device
and neck
and lower back
and wrists
Place the device on dry, intact skin, without pressing. If the cold becomes unpleasant, move the device away for a few seconds, then start again.
How to use it
The device speaks to you in colours
One single light, six messages. No screen to read, no setting to remember.
During the session
- Dark blueMore cold, down to 0 °C
- Light blueLess cold, around 10 °C
- RedThe cold session is over
- GreenReady for a new session
While charging
- PurpleCharging
- BlueDevice charged
The app
Two levels on the device, six in the app
The device works on its own, without a phone. The app connects via Bluetooth for those who want to go further with settings and tracking.
Six cold levels
Fine adjustment, from light freshness to the most intense cold, instead of the two levels available on the device.
Your daily tracking
The number of sessions per day and your most frequent times, useful to show at a medical appointment.
Real-time battery
The remaining charge and the charging time, so you are never caught short.
Free app, available on iOS and Android. The device also works very well without it.
Héra day to day, for hot flashes and night sweats.
6,000
Users
0°C
Reached in 5 seconds
10 min
Of coolness after use
Héra uses cryotherapy to support menopausal women.
During a hot flash, cold applied to a sensitive area of the skin brings instant freshness. That is what the women who use Héra tell us every day.
Instant cold during hot flashes
Calmer nights
A soothing gesture
Discreet, wherever you go
Internationally patented after 2 years of Research and Development.
Héra is the result of two years of research and development conducted by dozens of engineers, designers, and healthcare professionals.
The device has been recognized with numerous public and private awards, celebrating an innovation for women’s well-being.
+20 innovation competitions won
