[Ice Porcelain Refrigeration] The neck protector adopts an advanced ice porcelain refrigeration system and is equipped with a 4-core -sensing motor to effectively achieve powerful air blowing, ice porcelain refrigeration, and constant temperature refrigeration. Smart cool technology, quick to lower. A stylish hanging fan is a summer choice and your family. [Comfort Upgrade] The portable hanging fan is strictly ergonomically designed and is very suitable for neck wear, so you 't feel tired even if you wear it all day long. At the same time, regardless of cost, porcelain refrigeration is added to the neck to achieve a double refrigeration effect. You don't have to worry about sweating in the hot summer, just dress cool and natural. [Enough] The cooler of the neck-mounted air conditioner adopts a quad-core permanent magnet frictionless engine core, and the noise is effectively controlled below 36dB. New energy core lithium battery guarantees 18 hours of battery life. Equipped with a Type C charging port, you don't have to worry about running out of power. It's convenient and fast, and can be used by the elderly and children with confidence. [Fashionable and Unique]The stylish design changes the single design of traditional portable neck protectors. From the appearance, this hanging portable fan is a great decoration. From the perspective of cooling effect, the hanging cooling fan has strong wind power and outstanding cooling effect. The hanging portable hanging fan is suitable for traveling in hot weather and is a good helper to avoid sweating in summer. [Gift for Thoughts]Perfect for outdoor activities such as cooling off, office, church, camping, traveling, hiking, mountain climbing and watching sports games. This will make a thoughtful gift for love Color: blue Material: Plastic Package Contents: 1 x Hanger fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.