This lazy halter fan is built with high-quality eco-friendly ABS and silicone materials for flexibility, durability and skin-friendly wear. Its curved head design stays comfortable and stable, delivering precise airflow without slipping. - Material and comfort: eco-friendly ABS and silicone construction; flexible and durable; skin-friendly for long wear; curved design provides comfortable, stable airflow without slipping. - Hair protection and lighting: anti-tangle mesh guards prevent hair curling; colorful gradient lights illuminate at night; long-press to activate the color light effect. - Portable design and charging: innovative halter for hands-free use; 360-degree angle adjustment for versatile positioning; USB charging compatible with notebooks, power banks, desktop PCs, and other USB sources. - Easy use and performance: one-key operation; four wind-speed settings; long-press to power off; mimics natural wind for natural cooling; foldable and compact for travel; silent operation. Typical use scenarios: - At a desk or home office for quiet, focused cooling during work, study, or gaming. - Outdoors during shopping, walking, or outdoor events to stay cool without carrying a bulky device. - In transit or small living spaces where storage is limited, thanks to foldable design and USB charging for convenient use on the go.