Smokebuddy: 煙霧過濾器 (關懷)

I was skeptical, but the one-way valve really does keep all the smoke inside—no smell at all afterward. It’s compact enough to slip into my pocket, too.

Finally, an air filter that actually works—I tested it by exhaling a thick cloud and the other side was completely clean. The mouthpiece fits comfortably and the whole unit is small enough to stash in my jacket pocket. Perfect for keeping my room smell-free.

Exhaled through this and my roommate walked in two minutes later asking what I was cooking—that’s how clean the air is. The filter holds up for weeks of nightly use before I notice any drop-off.