Features High Conversion Solar Panel: Built-in polycrystalline silicon solar panel enables solar charging, ensuring energy savings and high environmental friendliness. All-Weather Performance: Good waterproofing allows outdoor installation and resilience in various weather conditions, ensuring long-lasting durability. Clear Visibility: 6 LED lights with large font design ensure clear numbers visible from a distance, improving address visibility and convenience. Quick Installation and Longevity: Unique concealed anti-disassembly design allows quick and easy installation, providing a long service life. Versatile Application: Suitable for shop gates, corridor gates, room doors, villa gates, and more, providing flexibility and convenience for various locations. Specification: Item Type: Number Sign Light Lamp Body Material: ABS + PC Environmentally Friendly Material Type: Number 0, Number 1, Number 2, Number 3, Number 4, Number 5, Number 6, Number 7, Number 8, Number 9 (Optional) Product Model: N766 Solar Panel: Polysilicon 2V x 130mA LED Parameters: 6PCS x 12-18LM Battery Capacity: Ni-MH AA 1.2V / 1000mAh Charging Method: Solar Charging Charging Time:> 6H (Different Light Intensity Will Affect Charging Efficiency) Duration of Lighting:> 8 Hours Waterproof Rating: IP55 Working Mode: Manual Control + Light Control Product Size: Approx. 18x10x4cm / 7.1x3.9x1.6in Package List: 1 x Door Number Sign Light 2 x Set Fixing Screws 1 x Instruction Manual Note: betweendiv>1. Keep away from fire, otherwise the battery will explode due to high temperature.between/div>betweendiv>2. Avoid using in high temperature above +50 ℃, low temperature and humidity and corrosive environment below -10 ℃.between/div>betweendiv>3. Charge at least once every 3 months, otherwise it will affect the battery life.between/div>betweendiv>4. Make sure that the solar panel can be directly exposed to sunlight during use. The longer the solar panel is exposed to direct sunlight, the higher the charging efficiency, and the lower the charging efficiency.between/div>betweendiv>5. Due to the oblique anti-disassembly design of the product, the installation sequence is required. When the combination of more than 2 door number lights is installed, the number on the right must be installed before the left.between/div> Package List 1 x Door Number Sign Light 2 x Set Fixing Screws 1 x Instruction Manual