1. **Lighting Function**: The front light is quite bright, which helps users see obstacles and potentially avoid traffic accidents. 2. **USB Charging**: It has a built - in removable rechargeable LED light and a built - in USB interface. It can be charged from various USB ports, like those on car chargers, mobile phones, and computer power supplies. There's no need to buy or charge the battery separately, and no additional charging cable is needed. Users can turn the light on and off with a single button. 3. **Size Adaptability**: One size generally fits most people, with a head circumference range of 56 - 65 cm (22 inches - 25 inches). It's a unisex style made of soft materials. The hat with lights has a fashionable design. It looks nice and can keep users warm in cold weather. The hat is stretchable and suitable for many men and women to wear. 4. **Three Brightness Settings**: This LED - equipped glowing hat has three modes, which may help users see clearly in the dark. The front light can illuminate up to 30 feet and direct the light in the direction the wearer's eyes are looking. 5. **Multi - scenario Application**: This winter hat is suitable for both indoor and outdoor activities, such as sleeping, walking the dog, cycling, skiing, snowboarding, running, camping, traveling, fishing, hiking, and motorcycling. It's a good equipment option for outdoor activities and scenarios like hiking, walking, night jogging, cold winter nights, walking the dog, hunting, fishing, and entertainment. 6. **Material**: It is made of acrylic, which is soft, warm, lightweight, and comfortable. 7. **Light Design**: It is equipped with 8 LED lights, which are bright, have nice patterns, are well - crafted, and come in a variety of color combinations. There is likely a combination that suits users. 8. **Front and Rear Light Functions**: It has both lighting and flashing alarm functions. 9. **Convenient and Practical**: With a size of 7.28 * 7.87 inches, it's fashionable and practical. It also comes with a convenient charging device. It has a three - level brightness adjustment function for the lights, and the LED lights can be easily detached. It's suitable for activities like cycling, running, and camping, illuminating the road while keeping the head warm. 10. **Charging Time**: It takes approximately 2 hours to charge. 11. **Soft and Warm**: Made of comfortable acrylic material, it's comfortable and warm. This knitted hat can protect the ears and head in cold winter and illuminate the road at night. 12. **Washable**: The soft hat can be hand - washed or machine - washed. Users need to remove the LED lights before washing and reinstall them after the hat is dry. 13. **USB Rechargeable**: There's no need to buy batteries. When replacing the battery inside the LED protective cover, no charging cable is required. Users can simply charge it through a standard USB interface connected to a computer, mobile phone charger, car, or power bank, which is convenient.