Specifications: Solar panel: 5 5V 2W polycrystalline silicon solar panel.  Battery: 3.7V/2200mAh 18650 lithium battery.  Light source: 50pcs SMD2835 LED.  Light color: White (6000K).  Charging duration: 6 to 8 hours.  Working time: 6 to 10 hours.  Switch type: Light control.  Luminous flux: 150 LM-200LM(Low light mode) / 350 LM (High light mode).  Protection grade: IP44.  Material: ABS.     Feature: Solar Powered & Light Control: Auto on in the darkness and auto off at sunrise, it's powered by sunlight, no wire and other tools, power saving.  Long Working Time: it can use 6 to 10 hours after 6 to 8 hours fully charged in the daylight with built-in 2200 MAH rechargeable lithium battery, no more worry about stumbling in the darkness.  2 in 1 Installation: Sharp Stick into the ground or mount on the wall using included screws. Easy to install without any tools.  2 Modes (High /Low): The High Light Mode(350lm) will Last for 6hrs after Fully Charged while the Low Light Mode(150-2000lm) will Work for 10hrs after Fully Charged.  IP44 Waterproof: Made of high Quality Plastic with an on / off Switch Button on the Back.Suitable for outdoor lighting to give you a bright and safety night.     Note:  Please turn on the switch to make sure that the light can be charged effectively in the daylight.     Package list:  1 * Solar Light