• Product Overview: The JISULIFE Life 4 (FA34) 3600mAh Portable Neck Fan offers a compact, lightweight hands-free cooling solution tailored for daily commutes, outdoor travel, and warm weather activities. Featuring an ergonomic, hair-safe bladeless design with dual turbine vents, it delivers a 360-degree surround breeze directly across the neck and face. Powered by a high-efficiency silent brushless motor, the Life 4 provides 5 customizable wind speed options—from a delicate natural breeze to rapid heat relief. An integrated smart LED digital display provides real-time tracking of battery percentage and current speed gear. Equipped with a 3600mAh rechargeable lithium battery delivering up to 15 hours of continuous operation on a single charge and fast USB Type-C charging, the JISULIFE Life 4 combines style, convenience, and reliable cooling performance. • Key Highlight 1: 360° Surround Airflow & Bladeless Safety - Dual turbine air outlets deliver all-around cooling without catching or tangling hair. • Key Highlight 2: 5-Speed Airflow Settings - Easily toggle between 5 wind levels powered by a whisper-quiet brushless DC motor. • Key Highlight 3: Smart LED Digital Display - Clear real-time screen displays battery percentage and active speed gear at a glance. • Key Highlight 4: 3600mAh Rechargeable Battery - Offers up to 15 hours of cordless cooling with convenient USB Type-C recharging.