60°Adjustable Headband Lightweight Headlamp: The head lamp uses comfortable elastic headband, which can easily adjust the length to perfectly fit your head size, perfect for all ages, include adults and kids. The lamp head can be rotated 60°and illuminate an area up to 500 meters ahead.Only 2.9oz in weight, reduce the burden of wearing during outdoor hiking,camping,running.hunting,fishing,walking,working and repairing.Battery Powered High Lumen Super Bright Headlamps: Headlamp rechargeable using 5pcs top-level LED chips, the maximum lumen reaches 2500, build-in non-removable 1500mAh rechargeable battery, matched 10x speed usb c cable,can be charged and used simultaneously, no need to wait full charge or replace the battery,full charge(3 hours) sustainable lighting for 8 hours.In addition,it can be charged through devices such as computers,tablets,and mobile phones,ensure full charge travel.Unique Digital Display Screen Design: This head lights for forehead with digital display screen, helps you keep track of battery usage in real-time, with 14 different working models for your choose,include high,low,red light and SOS strobe,ensure that you can receive stable lighting in any environment,provide you with courage and protection during the adventure process.IPX4 Waterproof Hand-Free Headlamp Flashlight: The headlamp's has IPX4 waterproof rate. The high-quality shell is more sealed and leak-proof, which is suitable for rain or snow,hands free design help release your hands and make it easy for you to step, leaving you free to explore whenever and wherever you want.