Use the power of the sun to light dark areas and add extra security with 90 LED Solar Motion Security Light. This light automatically turns on when motion is detected, making it the perfect solar security solution. This security light comes equipped with 90 super-bright LEDs in a durable ABS plastic and aluminum housing. The 1-watt, 6-volt amorphous solar panel charges 3.7V 1200mAh Li-ion rechargeable batteries, ensuring reliable lighting power for whenever, wherever you need it. In order to extend your battery life, please follow the recommendations below: LUX Setting: Set this dial knob towards the MOON icon (counterclockwise) for its ideal night-time operation. This allows the batteries to recharge during daytime. Main Switch: Set the switch to the AUTO position for its ideal motion-activated operation. The ON position allows you to run the light continuously for a limited time (approximately 45 minutes). Please be aware that this setting will deplete the battery and extra charging time may be required. Extra Charging Time: Put the main switch in the OFF position and allow the batteries to recharge for two to three days. This may be necessary if the battery has been depleted due to continuous bad weather conditions (low light), extended day-time use (LUX on Sun icon) or continuous use in the ON position. Simply choose your desired location to mount the solar light and solar panel and have it set up within minutes with the included mounting hardware.3 control dials:LUX (light level) determines the level of darkness ; TIME sets the duration of illumination time;SENS (Sensitivity) determines the range of motion detection.motion sensor light,