High Quality MaterialsLight up house numbers sign with IP65 high-strength waterproof design and made of corrosion-resistant ABS plastic instead of flimsy plastic. The letters are made of high-strength adhesive materials, so you dont have to worry about the letters falling off during use. 2 Lighting ModesNew house numbers design allows you can choose 2 lighting modes , warm white and cool white, you can switch the buttons to choose the light mode you like. The solar panel that can charges with sunlight during the day and will automatically turn on at night. High Efficiency Solar PoweredThe solar panel adopts the polysilicon laminate to improve the conversion efficiency of light and to quickly charge the battery. With the super large 1200mAh 3.2v 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. Emergency Situations ApplicationIf you live in the country or just on a dark street, so it is difficult for visitors to see your address house number at night.Now this 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. Easy to Install & ServiceThis Solar powered address numbers signs comes with 3 sets of numbers (0-9) and one set of letters (A-F), the material is plastic, it's easy to paste. After pasting the numbers and the letters, And using a Aluminum alloy mounting pole and stake to display the sign on your lawn. StarGinz service team will provide you with a high quality after-sale service. Please contact us anytime if any question.