Description: Portable and Practical: Hanging bladeless fan multiplies wind, Up and down, left and right, fully covering the face, and quickly cools.Hands Frees Fans: The necklace fan was designed to look like headphones. The hanging is lightweight and portable and can take anywhere; a modern and fashionable decorative necklace fan can be used safely by children and the elderly.Adjustable Speeds: Hanging neck cooling fan features three speed levels, allowing you to adjust the speed according to your preference.Long Term Battery Life: Equipped with a large capacity battery, this portable fan can last between 6 to 11 hours on a single charging depending on the speed setting used.Comfortable: Neckband fan is made of reliable PP material, sturdy and lightweight to use. Specification: Material: PP Size Chart: 20cmx5.8cmx22.3cm/7.87inchx2.28inchx8.78inch Package Includes: 1 Portable Neck Hanging Fan1 USB Cable Note: Please allow slightly errors 1-2cm differences due to manual measurement.