Billy - Breathe Better
You spend 90% of your life inside, often in poor air quality affecting your health. The fix? Open your windows 2-3 times a day.
Billy® is your friendly reminder to keep your air fresh and healthy.
State-of-the-art CO2-sensor technology
In the Box:
1x Billy® Fresh Air Monitor
1x 3M-tape wall mount (+ screw option)
1x USB-C to USB-A cable
Trusted by +12,000 people
