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This Fan Design Is Genius! I Needed This 10 Years Ago!
Todd's Picks
Best Performance
Fastest air speed + balanced CFM
Average Finish: 3.3
Purchased for: $25
Made In: China
Stepless speed, SOS/flashlight, power bank, peak ~14,044 RPM, fastest air speed at 20.7 mph, 23 CFM on high, 62.2 dB on high, ~352 g.
20.7 mph peak air speed, strong all-around showing and useful features.
Best Value
$10 budget winner
Average Finish: 4.5
Purchased for: $10
Made In: China
Budget pick, 2×21700 cells, 13,415 RPM peak, 15.53 mph, 17 CFM, 63.2 dB high, ~296 g, includes light (45 lm).
Second overall average finish (4.5) with solid speed and volume for the price.
Runner-up
Great CFM + cooling plate
Purchased for: $20
Made In: China
Waist fan with cooling plate (~56°F), ~6,700 RPM, 10.8 mph, class-leading 28 CFM high, 59.7 dB high, ~252 g.
28 CFM high (top single-motor) and a ~56°F cooling plate at ~$20.
Retail prices as tested. Single-unit items—no per-piece pricing.
Measured peak air speed on highest setting.
Measured with pitot tube, dual-motor Chillgo reported as combined CFM.
Tachometer measured peak RPM at max setting.
Lower is quieter. Office-friendly leaders at high: JISULIFE and Stsase.
Measured after 30 seconds warm-up, TUNISE far brighter than others.
Only models with explicit high-speed runtime reported in the test segment.