Front and expensive dual lights, 3 mode warning lights - There is a light indicator with 3 brightness modes on the front of the hat and a red warning light on the back with a mode flashing and 2 brightness levels. Meet your needs at different times and scenarios, such as when riding or running in winter, you can turn on the front and rear lights at the same time. Comfortable and quality LED knit beanie - The hat winter jacket is made of very high quality materials, no peculiar smell, very soft, exquisite workmanship, double-layer design, warmer, but not very heavy, the appearance is very classic and beautiful, and it is very suitable for men and women. LED hat with USB charging - Our hat with warning light uses usb to charge, it can be charged by outlets, computers, power banks, etc. The mode is used for about 2 hours, the middle mode is used for about 4 hours, and the third mode is used for about 6-8 hours. Removable and easy to clean - The lamp on the cap can be removed. When you need to clean it, please remove the lamp first, then clean it. Machine washing is possible. It will not deform after washing and has good elasticity. One Size Fits All - Elastic hat and scarf for women and men, with high quality stretchy knitted material, breathable and comfortable, keep warm in winter, free your hands! Very suitable for outdoor sports, repair work, night running, fishing and dog walking at night, etc. Product Description A hat double light is very practical. It can help you shine and let your hands go during the interview. It can help you alarm and light up at night to make your exercise safer. It can also be provided when camping. Heat and light. We all need a hat in the winter. This is a warm hat with lights and warning lights. Features: 1.This knit hat will keep you warm in the cold winter . 2.Each lamp has three brightness modes that you can adjust according to your needs 3.It has the warmth that all hats have, but also very practical 4.The style is very classic, eclectic and suitable for both boys and girls 5.It is a nice winter gift for your friends and families Specification: Application: outdoor mountaineering, night fishing, cycling, etc. Material: acrylic knit Edge cap size: no brim Cap circumference: adult (flexible) Weight: approximately 115 grams (including light) What you get: 1 * hat with light