Features Solar-powered & Energy-Efficient: Embedded polycrystalline silicon solar panel provides high conversion rate, saving energy and reducing environmental impact. Weather-Resistant Design: With excellent waterproof performance, suitable for outdoor installation, ensuring durability in various weather conditions. Clear and Visible: Equipped with 6 LED lights and large font design, ensuring clear and visible numbers from a distance, enhancing visibility for visitors and deliveries. Easy Installation & Longevity: Features a unique concealed anti-disassembly design for quick and simple installation, offering a long service life for reliable performance. Versatile Application: Ideal for shop gates, corridor gates, room doors, villa gates, and more, enhancing visibility and aesthetics in various settings. 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