【8 Modes Light Sources】 Tip! Please press and hold the button for three seconds to turn on the light mode.Four white light modes for the main light, four COB side light modes. Independent dual switch control (long press to enter, single click to cycle, long press to close), easy to operate. There is a strong magnet at the end, which can be attached to metal surfaces at any time, freeing up your hands and making it more convenient when you are camping, working, at home, or fixing your car.