Features: 4 bright LEDs 90 degree adjustable up and down The life of LED is more then 10,000 hours Lightweight, Mini and engineered to withstand extreme conditions and use. Attaches to cap for the most practical, hands-free light source available. Allows you to work hands free under the darkest conditions. Great designed shape for biking, camping, hiking and anytime you need bright illumination. Specification: The switch pattern: 1 button 2 Modes: 2 LED light and 4 LED light Battery: 2 X CR2032 button batteries (included) ON / OFF switch Color: black Size: 46X 37.5X 30mm Weight: 30g Package incluedes: 1 X 4 bright LEDs Cap Light 2 X 3V CR2032 button batteries