Adjustable Portable Neck Fan, USB Rechargeable, Instant Cooling Function, Dark Blue

❄️ General Description: A portable, hands-free neck fan, ideal for athletes, gardeners, or outdoor professionals. Instant cooling thanks to symmetrical cold compression technology and a gentle 360° airflow. Designed for maximum comfort without blowing directly on the skin. 📊 Technical Specifications: Materials: Flexible silicone, ABS, stainless steel grille; Battery: Built-in lithium-polymer — 4000 mAh; Battery life: Up to several hours (depending on the mode); Charging time: 3.5 hours via included USB cable; Rated power: 9 W — Voltage: DC 5 V / 2 A; Features: Dual motors, smart control, LED indicators; Contents: 1 neck fan, 1 charging cable, 1 instruction manual. 🔧 Installation: No installation required. Simply attach it around your neck — the flexible design adapts to all head shapes. Adjust the angle of the silicone tube for your comfort. Ready in under 10 seconds. ✅ Uses: Perfect for hiking, outdoor DIY projects, gardening, or long days in the sun. Turn it on with a single click: even, cool air without harsh drafts. The stainless steel grille protects against dust and debris. ℹ️ Other information: Ergonomic and lightweight design—effortless to carry. The circular air outlet ensures even ventilation, while the "cold compress" technology naturally regulates body temperature. Color: stylish dark blue. Built-in battery—no batteries to replace.