USB RECHARGEABLE & EASY-TO-USE: Built-in removable LED light with 10-hour runtime. Charges via any USB port (car charger, power bank, PC) without extra cables. Simple on/off button control. ELASTIC & COMFORTABLE: Stretchy, soft material fits most head sizes for kids and adults. Provides warmth and comfort. Ideal gift for holidays or special occasions. CARE: Machine washable or hand wash. VISIBILITY & SAFETY: Features 3 lighting modes for clear visibility in the dark. Directional light reaches up to 30 feet. POWERFUL LIGHTING: Built-in 4 SMD LEDs deliver 120 lumens (4 hours continuous or 68 hours intermittent use). Great for low-light tasks while keeping you warm. VERSATILE USE: Perfect for outdoor activities like walking, jogging, camping, or hands-free tasks. A thoughtful gift for loved ones.