Tragbarer Nackenventilator, 100 Geschwindigkeitsstufen, blattloses Design, USB-C-aufladbar, extrem leise bei 60 Windgeschwindigkeiten, Digitalanzeige (ROSAROSA)

BATTERY PERFORMANCE: Long-lasting battery powered fan delivers 24-hour runtime (low speed). USB-C rechargeable design supports portable fans that blow cold air usage anywhere, with 9W power efficiency. COOLING TECHNOLOGY: Advanced 8-core turbine system generates laser-focused cold airflow, reducing skin-surface temperature by up to 20°F. Perfect as neck fans that blow cold air rechargeable for instant heatwave relief. QUIET OPERATION: Aviation-grade noise reduction (≤25dB) ensures whisper-quiet operation, outperforming noisy hand fans. Maintains powerful airflow while operating at sub-library silence levels. PORTABLE DESIGN: Ultralight 365g travel essentials design (7.8 x 2.1 x 7.2 inches) folds compactly. Ergonomic handheld fan rechargeable structure doubles as a neck cooler and desktop fan, with 1-touch speed control for on-the-go use.