DescriptionThe item is a simple and practical LED clip-on hat light, which is powered by built-in rechargeable lithium battery, and adopts 11 LEDs as light source to give off bright white light for illumination. With 2 built-in plastic clips design, you can easily and securely clamp the light on the brim of your hat or to allow you to work hands free under even the darkest conditions. With waterproof design and easy to use, it is really a wonderful LED emergency light headlight for mountain climbing, fishing, campimg in open air, night walking, riding, repairing electric circuit, etc.Features- Color: mainly black. - Material: durable hard plastic. - LED quantity: 11 * LEDs. - LED light color: white. - and 11-LEDs Clip-on Hat Light Outdoor LED Emergency Light. - Can be clamped on the brim of your hat or cap, to allows you to work hands free under even the darkest conditions! - Powered by built-in 1000mAh rechargeable lithium battery, for durable to use. - Suitable for outdoor riding, camping, hiking, climbing, night walking, and anytime you need bright illumination. - Simple, lightweight and practical design, and easy to install and use.