color dark green Battery powered modern style Product Dimensions 5D x 15W x 18H cm Can be used continuously for 8-12 hours room type office Special Features Portable, No Blades Recommended use for product travel Installing a Neck Fan Hanging Neck DesignThis leafless necklace fan frees your hands, allowing you to do whatever you want, very convenient when you go out. 360 surround wind, more cool. Leafless & QuietOur leafless necklace fan adopts leafless design, you don't have to worry about hair entanglement when blowing, very safe, and our fan is silent, very quiet, suitable for office and sleeping. Silicon PadThis leafless necklace fan is made of environmentally friendly soft silicone, which is ergonomically designed to better fit your neck, and you will not feel tired when you wear it for a long time, providing you with a comfortable wearing experience. Three Wind SpeedsThe bladeless necklace fan provides you with high, medium and low wind speed modes, which is convenient for you to adjust to the best wind speed and keep you cool. It is an ideal choice for your office, entertainment and sports. Folding and PortableThe design of the leafless necklace fan allows you to use it conveniently anytime, anywhere. You can take it with you on a hot summer day. Small size and light weight. It fits easily into a handbag. It is suitable for all ages, indoor or outdoor use, different activities.