8 LIGHTING MODES The headlamp has 8 lighting modes, long press memory function and sensor mode. You can press the switch button to adjust high or low lighting mode of the main strong beam; Press the switch button to adjust lighting mode of the side beam; Press the switch to adjust the side beam into red light or SOS red strobe. You can turn on the senor mode by press the sensor button, so you can easily turn the lights ON/OFF by waving your hand. You can also adjust the light mode by press the sensor button which the will turn on the sensor mode automatically.LONG PRESS MEMORY FUNCTION & MOTION SSENSOR The headlamp has a memory function. When you turn on the light in any mode, and keep it over 5 seconds, you can turn off the light directly and it will be the same light mode when you turn it on again, so you no longer need to cycle all modes. It also added motion sensor mode, you can easily turn the lights ON/OFF by waving your hand, which is more convenient and avoids soiling the headlamp when your hands are dirty.SUPER BRIGHT & RECHARGEABLEThe headlamp uses class-leading LED COB chips that has the maximum brightness of 1000 lumens, easily light up an entire tent and road. With 1200mAh built-in rechargeable lithium battery, which can be able to charge and turn on the lights at the same time. No need to wait for full charge or replace the battery. And the battery indicator will help you master battery usage. ( Last for 5-10 hours when fully charged. )LIGHTWEIGHT & ADJUSTABLE The headlamp is composed of soft adjustable elastic headband, suitable for adults or children. It weighs only 3oz. Small size design can be easily put into the pocket. The lamp head can be rotated 60 and tightly fixed to avoid shaking and sliding when running.