[Super Quiet Small Fan]:Engineered with 7 aerodynamically optimized turbo blades, this desk fan delivers whisper-soft airflow that says goodbye to harsh, erratic gusts. It maintains steady wind even at high speeds, perfect for:①Silent Sleep: No buzzing to disrupt your rest. ②Focused Work: Cool air without distractions. [Height Adjustable & 180° Adjustable tilt:] : VAVOFO small fan Featuring collapsible height adjustment (3cm precision) and 180° full-range tilt. Adjust its height to fit into backpacks or briefcases for travel, then expand it for optimal desk/countertop cooling.The 180° tilt head lets you redirect breezes upward to chill your space-ideal for Summer outdoor, desks, or tiny homes. [High-Performance Cooling Fan ]: Powered by a high-torque motor and 7 aerodynamic turbo blades, this fan delivers a 5.3 m/s max wind speed and 900 CPM volume to circulate air efficiently across rooms . It cools open-plan desks, living areas, or shared dorm spaces 30% faster than basic desk fans, while maintaining quiet operation. [Smart LED Display & Long-Lasting]: A responsive touchscreen panel lets you control power, modes, and speed adjustments with taps—no confusing buttons. The 1%-increment LED display clearly shows real-time wind speed for precision control.Powered by a 3600mAh rechargeable battery, it runs up to 13 hours on low speed and recharges fully in 3-5 hours . Ideal for: Business trips ,Camping/outdoor. [5 Modes & 100 Adjustable Speeds ] : Our desk fan has 5 smart modes (Baby/Sleep/Natural/Forest/Strong) can be more flexibly used on office, kitchen, bedroom or camping.Long press to activate 1-100% speed—tailor every gust to your mood.The memory function auto-saves your favorite setting—whether it’s Baby Mode for Sleep or a 100% turbo airflow for workouts. VAVOFO Desk Fan with Battery Operated, Quiet Digital Display Portable Fan for Office, Bedroom, Kitchen, Home, Outdoor, 100 Speeds 360° Tilt Small Travel Camping Table Fan,Bluish （Black）