Features Smart Power Display: The intelligent power display function lets you check the battery level at any time. Ultra Bright LED: Selected LED provides high brightness with soft, non-glaring light that is easy on the eyes. USB Rechargeable: Features a micro USB interface for charging from various 5V power sources like computers, phone chargers, or power banks. Lightweight and Comfortable: Light weight design offers comfort with no load on the head, ideal for extended use. Applications: This hands-free hat light is suitable for fishing, camping, hunting, running, biking, reading, and close-up tasks. Specifications Item Type: LED Clip On Cap Light Material: ABS Gross Weight: 65g / 2.3oz Color: Black Built-in Battery Type: 602040 polymer battery 600mAh (included) Light Source: White light Light Mode: Strong light, weak light Mode Selection: Constant light mode, induction mode Package List LED Clip On Cap Light Strap USB Cable