High Quality Materials:This lighted house numbers sign is made of high quality aluminum alloy and ABS material which is durable, comply with the IP 44 waterproof standard so that your address can be displayed all year in any rain, snow, sleet, or shine weather condition. Easy to Install:This solar lighted house number sign comes with 3 sets of numbers (0-9) and one set of letters (A-F), you can DIY the address numbers according your preference and place it to wall, door, garage, fence and anywhere you want. High Efficiency:Solar Powered Our lighted address sign adopt the crystalline solar panel which improve the conversion efficiency of light and charge the battery quickly. With the super large 2200mAh 3.7v lithium battery, can last 10 hours after fully charged for 7-8 hours under the sun. You can adjust the rotated 270 solar panel to get the best charging. 2 Lighting Modes:This solar house number light equipped with 38 LED light inside, with the solar panel that can charges with sunlight during the day and will automatically turn on at night. It has 2 lighting modes, warm white and cool white, you can switch the buttons to choose the light mode you like. Emergency SituationsThis lighted house address numbers sign make your address numbers more visible in the darkness. You don't need to worry about your food delivery or packages ending up at the neighbors house. Or if there is an emergency at night, it will help ambulance drivers to locate your home quickly.