Description: Material: Aluminum alloy, ABS LED model: 1*Q5 1*COB Lumens: 180lm (COB), 500lm (Q5) Product color: Black Light color: White Light Lighting mode:2 modes Battery:Built-in 18650 battery Switch type: independent button switch Charging:Micro USB This headlamp is suitable for security guard,camping, caving, barbecuing, running, jogging, night walking, climbing, mountaineering, fishing, hunting, night reading, car repairing, DIY works or emergency like fire,hurricane, power cut. Specification: * Small and compact, easy to use and easy to carry. * Adjustable headband for ergonomic design. *Two gear positions: Q5 glare/COB glare * Provides an adjustable base for each headlamp, tilting back and forth. * Built-in 18650 lithium battery * Waterproof: Can be used in rainy days, but not in water. *There is a magnet on the side of the lamp head for use during maintenance * Suitable for outdoor activities such as camping, hiking, hiking, night fishing, cave exploration. Battery Charger: Input: AC110-220V 47-63HZ Output: 3.7V; 1A Note: Waterproof: can be used in rainly, but not put it into the water. Package includes: 1 * COB Headlamp 1 * USB Cable