🔋 2000mAh Marathon Battery:​ Upgraded from mini versions! The large-capacity 2000mAh battery lasts 3-8 hours​ on a single charge (speed dependent). Perfect for all-day outdoor events, camping trips, or long office shifts. USB-C 5V/1A input for fast top-ups anywhere.💨 5W Powerful Wind + Auto Rocking:​ A beefier 5W motor​ delivers noticeably stronger airflow than standard 2.5W handheld fans. Paired with an auto oscillating head​ to sweep left/right—cooling your face, neck, and workspace evenly without constant adjusting.🌈 Built-in Ambient Night Light:​ Features soft RGB/colorful atmosphere lighting (glow mode). Use it as a tent lantern, bedside mood light, or safety marker when walking/jogging at night. Press a button to toggle fan/light/combo modes.🐙 Extra-Long Flexible Gooseneck:​ The "Big" size means a taller, sturdier ABS+PP bendable neck. Wrap it around tent poles, gym equipment, baby strollers, office partitions, or car headrests. Stays exactly where you bend it.📦 Bulk Ready & Certified:​ 40 pcs per carton—ideal for corporate gifts, trade show swag, hotel amenities, or wholesale resale. Fully certified (CE/FCC/RoHS/LVD) with patent backing. Available in trendy Black-Pink, Black-Purple, All-Black.