Youtato 18 LED SUPER BRIGHT OUTDOOR SOLAR WALL LIGHTS 2 PACK Features and benefits:1.They are equiped with 18 LEDs and 500 Lumen, which are bright enought to light up your way home.2.180° Motion Angle,you can adjust the solar panel angle for the best daylight exposure.The flexible angle can meet different needs.3.Made of Poly-silicon (pure silicon content is over 90%), solar panel photoelectric conversion rate is increased to 18%.4.Waterproof IP65 solar lights can light your garden, yard, garage, driveways, front doors, backyards, walls, etc. High-quality solar security lights use solar energy to power the lights, don't need to worry about any electricity fees, more economical and energy-saving.It creates a bright and safe environment for you.♥ Click ‘Add to Cart’ now ; enjoy great value for money! ♥" Specifications:Material: ABS,PCBattery: 3.7V, 1800mALuminance: 18 LED 500lumensInstallation Height: 6.5-13ftProduct Dimensions: 8.54 x 3.14 x 1.18 inchesNet Weight: 5.8 ozWorking Time: Charging 6 Hours, Working 8 Hours.How to use:1.Place the solar light under the direct sunlight to be full charged(about 8-12hours)before you install if for use.2. Please remove the protecting film from the solar panel before use.3.When there is light on the solar panel, the circuit board only charge the battery instead of turn on the light.4.Please keep the surface of solar panel clean, to make sure the solar panel absorbs sunlight effectively.Warm Tips:In winter, the solar wall light is not able to be fully charged for the lack of light.So it's normal if the solar light is not bright enough and illumination time is short.light time depends on how much it is charged during the daytime.