Three Modes The bright headlamp features three different lighting modes: high, low, and strobe. The high mode provides maximum brightness for clear visibility, the low mode is perfect for conserving battery life, and the strobe mode can be used for signaling or emergency situations.Rear Warning Light In addition to the front-facing COB light, the outdoor head lamp also features a rear warning light that can be used to signal other people in low-light conditions. The warning light is a red LED that flashes intermittently, making it easy for others to see the wearer from behind.Lightweight and Comfortable The head light is designed to be lightweight and comfortable to wear for extended periods of time. It typically features an adjustable strap that can be customized to fit any head size, and the light itself is often made from a durable and weather-resistant material that can withstand the rigors of outdoor use.