Each type is designed to offer a different smoking experience, with varying levels of tar and nicotine
What professional techniques are used to eliminate stubborn cigarette odours
And although the 511 is a very basic machine, with no smart functionality and no auto setting that self-adjusts the fan speed when the air quality changes, we prefer it over the newer member of the 511 line, the 511i Max, which we tested in February 2025
The OK K1 battery that comes in this starter kit is 6.8cm length x 1cm width
For starters, it promises to completely filter the air in large rooms every 12.5 minutes, targeting up to 99.97% of tiny airborne particles down to 0.1 microns from wildfire smoke as well as pollen, dust and pet dander
The devices build is remarkably comfortable for something so bulky, with matte steel rounded edges for improved carry comfort