Product Overview: The JISULIFE FA43 Handheld Turbo Fan is a high-performance portable cooling solution designed to combat summer heat during outdoor travel, daily commutes, and desk work. Engineered with patented Air Turbo and Air Jet ducting technology, it compresses and accelerates airflow to deliver a natural yet powerful breeze up to 4.8 m/s—far surpassing standard handheld fans. Powered by an energy-efficient brushless motor with high-speed turbine blades, it offers 5 customizable wind speed modes ranging from a soft breeze to high-velocity cooling. Equipped with a 4000mAh lithium-ion battery, it provides up to 16 hours of continuous operation on a single charge. Featuring a dual-purpose handheld and desktop design with anti-slip base pads, an included neck lanyard, and universal USB Type-C fast charging, the JISULIFE FA43 delivers reliable cooling in a compact, sleek body. • Key Highlight 1: Patented Air Turbo Technology - Accelerates and accelerates airflow using vortex ducting for wind speeds up to 4.8 m/s. • Key Highlight 2: 4000mAh Battery & 16-Hour Max Runtime - High-capacity lithium battery provides up to 16 hours of cordless cooling on a single charge. • Key Highlight 3: 5-Gear Turbo Wind Modes - Easily switch across 5 speed levels via single-button control to match your cooling preference. • Key Highlight 4: Dual Handheld & Desktop Utility - Features anti-slip silicone base pads and an included lanyard for effortless tabletop or handheld use.