About this item Multiple Light Modes: 2 Red Light Modes: Steady Red Light, Flashing, 2 Sensor Light Modes: 100% Brightness, 50% Brightness. 4 Brightness Modes: 100% Brightness, 50% Brightness, 10% Brightness, Flashing. Sensor Control: In sensor mode, when an object is detected, the indicator light turns on automatically. You can control it by shaking hands or moving on other objects. If you shake 5-10 cm from your forehead, the sensor function will be more sensitive. 60 Rotation & IPX4: The lamp head can be rotated 60. The bulb is waterproof and you are not afraid of rain. IPX4 is waterproof and has the function of splashing water. Suitable for many outdoor activities, such as running, camping, cycling, night fishing, and car maintenance. Easy to Carry: Equipped with the latest generation of LEDs, the headlights illuminate 180 meters. It weighs only 70 grams, is easy to carry, and does not feel pressure when worn on the head. You can take this headlamp with you anytime and anywhere, which is very suitable for outdoor use. USB Charging: Built-in 1200 mAh lithium battery. Charge via USB cable, no need to buy batteries. The working time in low light mode is up to 30 hours, and there is no problem with low or high working temperature.