Product Overview: The Xiaomi Solove N9 Handheld USB Fan is a stylish, ultra-portable personal cooling fan designed for on-the-go relief, office desks, travel, and outdoor commuting. Powered by a high-efficiency 4W brushless DC motor and a 4-blade airflow mechanism, it delivers a smooth, quiet, and refreshing breeze while consuming minimal energy. It features 3 adjustable wind speed levels—low breeze, medium wind, and high-velocity airflow—controlled easily via a single front button. Outfitted with an integrated 2000mAh rechargeable lithium-ion battery, the Solove N9 provides up to 8 hours of continuous cordless operation on a single charge. Complete with a detachable desktop base stand for hands-free table use, lightweight ABS construction, and universal Micro-USB/USB-C charging compatibility, this mini fan offers convenient cooling in a clean, minimalist design. • Key Highlight 1: 4W Power & 3-Speed Adjustment - High-efficiency brushless motor delivers 3 customizable wind speed levels from gentle to powerful cooling. • Key Highlight 2: 2000mAh Battery & 8H Runtime - Rechargeable internal battery provides up to 8 hours of cordless operation on low speed. • Key Highlight 3: 2-in-1 Handheld & Desktop Stand - Easily switches from a portable handheld fan to a stable desk fan using the included removable base. • Key Highlight 4: Quiet & Energy-Efficient Motor - Brushless DC motor ensures low-noise performance suitable for office, study, and bedside use.