Features Solar Powered: Built-in polycrystalline silicon solar panel, support solar charging, energy saving and environmental protection, high conversion rate. The adress sign numbers with 1000mAh rechargeable battery can illuminated 6-8 hours at night after 6-8 hours fully charged in sunlight. RainProof: Good waterproof performance, can be installed outdoors, and can adapt to various bad weather. Power Saving LED Lights: With 6 LED lights, with large font design, clear numbers, to sure that it can still be seen from a distance. Easy Installation: Simple installation of The numbers for address on house, no wiring required, there are 2 hanging holes on the back of the solar address light , you only need to drill 2 small holes in the installation position, install the rubber plugs, screw the screws and hang the solar address light on it. Can be widely used in shop gates, corridor gates, room doors, wall, villa gates, etc. 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 ControlProduct 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: 1. Keep away from fire, otherwise the battery will explode due to high temperature.2. Avoid using in high temperature above +50 ℃, low temperature and humidity and corrosive environment below -10 ℃.3. Charge at least once every 3 months, otherwise it will affect the battery life.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.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. Package List 1 x Door Number Sign Light 2 x Set Fixing Screws 1 x Instruction Manual