Dual light source: The headlamp is designed with dual light sources for far and near distances, wide lighting range, long distance.Using industrial grade ABS material, environmentally friendly, odorless, anti - drop, wear resistant, high temperature resistant, lightweight and durable.Adjustable Elastic Headband: The LED headlamp rotates 180 degrees so you can adjust the angle and illuminate any corner, ideal for indoor and outdoor use.It is also equipped with a high-quality elastic headband that adjusts easily.So the lamp can be worn comfortably, whether for an adult or a child.Ultra long battery life: Built-in 18650 lithium battery, 1200 mAh large capacity, support USB charging.Charging time: 2 to 3 hours.Battery life, 8 - 10 hours, long battery life.IPX4 Waterproof: The LED Headlight is rated IPX4 waterproof, no need to worry about rain or snow.The high-quality battery compartment is well sealed and prevents water from entering, but do not immerse it directly in water.Versatile: Lightweight and water resistant, it is protected against splashes or splashes from any angle.Suitable for a variety of application environments, fishing, auto repair, auto racing, level, mountaineering, home, work, etc.