Product parameters Brand:Shustar Model:T-149 Material: ABS LED model: XHP50 Lighting mode:3 modes Battery:Built-in 18650 battery (2000mAh) Switch type: independent button switch Charging:Micro USB Weight: about 150g 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 1.Equipped with XHP50 lamp beads , brightness up to 2000 lumens, and a service life of 100,000 hours. 2.Small size, easy to use and carry. 3.Adjustable headband, ergonomic design. 4.Provide an adjustable base for each headlamp, which can be tilted back and forth. 5.Support telescopic zoom, which can adjust the spotlight and floodlight. 6.Built-in 2000mAh 18650 lithium battery, equipped with USB charging port, charging is more convenient. 7.Waterproof: Can be used in rainy days, but not in water. 8.Suitable for outdoor activities such as camping, hiking, hiking, night fishing, cave exploration and so on.