Product Parameters Color:6000K/3000K/GREEN/RGB Solar Panel : Poly-crystalline Solar Panel 5V / 2W Battery : 3.7V / 2000mAh 18650# lithium battery Brightness : 150-200LM Working Hours : about 6-9 hours Charging Duration : more than 8h Function : Light control, the solar panel charges the battery during the day and lights automatically at night. Waterproof rating : IP65 Material : ABS + PC Shell Color: Black Package Included 1 x Solar Spotlights 1 x User Manual 1 x Spike 3 x Expanding rubber plugs 3 x Screws Tips: Many customers report that this solar lamp does not light up after receiving it. If this happens, please try to unscrew the product and reinstall the battery. Due to transportation reasons, occasionally the battery may fall off and the product will not work. If you still get the same result after trying, please contact us and we will help you solve the problem. Lighting Mode: 3000k/6000K/Green/ First Click: bright mode 100% brightness Second Click: 50% brightness in low light mode Third Click: close Tips: Three Light Colors mode can not change the power RGB Press and hold the button for 3-5 seconds to turn the product on or off. Short press to switch mode or fix any color. Three Light Colors Press and hold the button for 3-5 seconds to turn the product on or off. Short press to switch mode or fix any color. In addition, the product needs to be turned on for charging when charging.