1.【199-Speed & LED Digital Display】Experience powerful cooling with 199 adjustable speeds, The LED digital display clearly shows speed levels and battery status, enhancing user convenience. 2.【180° Wide Airflow 】180° wide-angle airflow, ensuring every corner of your room gets a refreshing breeze. Perfect for home, office, or travel use. 3.【3000mAh Long-Lasting Battery & Charge while using】Equipped with a 3000mAh rechargeable battery, this fan runs up to 12 hours on low speed. Charge while using via USB-C, ideal for uninterrupted cooling during work or sleep. 4.【Ultra-Quiet & Ambient Light 】Enjoy super quiet operation (below 30 dB) for focused work or peaceful sleep. oft LED ambient light, creating a relaxing atmosphere for work or bedtime. 5.【Built-In Aroma Diffuser 】Personalize your space with the built-in aroma diffuser (compatible with essential oils) 6.【Ultra-Thin & Multi-Functional Design】Ultra-thin and lightweight (only 0.5lbs) with a portable handle, this fan can be hung, placed on desks, or carried anywhere. Perfect for small spaces, dorm rooms, or outdoor activities 1