The front light has two modes: full light and half light, and the head can adjust the range of the front light by stretching. Side white light and yellow light also have two modes: full bright and semi-bright. The tail is equipped with a hook for outdoor use. The tail is equipped with an international universal USB charging port to charge the internal battery (load current 800mA). At the same time, the tail is equipped with an international universal USB output interface that can charge other devices (discharge current 1A). How to use and matters needing attention: 1. The flashlight switch in the rear position is 6-speed. In the rear position with the headlights on, the front lights are half lit, the sides are white, the sides are yellow, and the sides are half-bright. In any mode, long press for 3 seconds to turn off the flashlight. When charging the flashlight with an external power source: First remove the tail silicone cover, insert the factory-configured USB cable and charge. The blue light flashes during charging; when the blue light remains on, it indicates the charge is full, and the charging plug should be unplugged at this moment. When the flashlight is used as a mobile power supply to charge other devices: The green light will be on during discharging. When the voltage drops below 2.8V, the green light turns off and the flashlight enters protection mode. It will need to be recharged. Specification parameters: Color: orange, green Material: aluminum alloy + PC Product size: 26.5mm x 123mm Weight: 107 grams Power / lumens: 5W white side light, 5W yellow side light Lighting distance: 200-300 meters for headlights Lighting time: - Headlight: 2-3 hours with strong light, 4-5 hours with low light - Side white light: 2-3 hours with strong light, 4-5 hours with low light - Side yellow light: 2-3 hours with strong light, 4-5 hours with low light Quantity delivered: 1 piece (orange)