Before we decided to separate personal, portable fans from household fans (be on the lookout for a brand-new guide soon, from all-star contributor Kristin Canning, of Best Treadmills and Best Bug Sprays fame), I tested the $90 Ultra2 hand fan from Jisulife. It’s bulkier and heavier than other hand fans, shaped like that thing they use at the doctor to look in your ears, and with a conical concentrator attachment that makes it look even more similar. Why does it usually run $90, you might ask? For reference, this is a stronger force than most full-sized household fans. It’s also extremely loud, with a high-pitched jet engine-like sound clocking in at 60 dB.