Descriptions: Products For: Outdoor sports, sun, tour recognition Material: Cotton. LED Fiber Optic light guide fiber. The Flash Mode: Bright, flash,off. Light Colors: red, green and blue With Free Size, Adjust the control The use of ultra fresh products, the CR2032 lithium battery, continuous use up to 72 hours. (battery replacement and included.) Package include: 1 x LED Cap Ships in 7 business days. It is shipped from China. Delivery is provided by China Post Air Mail. Delivery time depends on the couriers, local customs in your country also holidays, weather conditions. Usually it takes from 39 to 60 days, depending on the customs at your country