ECHO Flask Hydrogen Water Bottle

An Echo Flask is a high-tech water bottle that turns regular water into hydrogen-rich water. It’s mainly sold as a health/wellness device.
 
What it does
You fill it with normal water.
The flask uses electrolysis technology to split water molecules.
It dissolves extra molecular hydrogen (H₂) into the water.
The oxygen created during the process is released out.
 
Why people use it
The idea is that hydrogen-rich water may:
Help reduce oxidative stress
Support energy and recovery
Improve hydration and focus
 
Features
Typical Echo Flask features include:
Rechargeable battery
Button to start hydrogen infusion
Produces up to about 8 ppm hydrogen concentration
Sometimes connects to a phone app to track hydration
 
✅ Simple explanation:
An Echo Flask is basically a smart water bottle that adds extra hydrogen to your water for supposed health benefits.