Working Principle of LED Solar Shell Fence Wall Lamp: The solar light control lamp is based on the solar panel during the day absorbing the sunlight to convert into electric energy stored in the rechargeable battery at the inside the lamp body, waiting for the night when it gets dark, automatically light up. Energy saving, green environmental protection and convenient and simple. Solar Shell Cover design, more cool light effect.Installation method of LED Solar Shell Fence Wall Light:1) Choose the light color (warm white/RGB color)2) Firmly insert the acrylic shade of shell into the grooved position of the lamp body and fix it, then screw two more screws to the wall.Solar LED Shell Fence wall light product advantages:Solar wall light energy saving and environmental protection, green lighting, long service life, durable, low failure repair rate, high stability without radiation, simple installation (just fix the product outside with 2 screws on the wall which can be sunbathed), easy to use , intelligent induction light control, no need to adjust, energy saving and convenient, make your home more beautiful and smart. stairway r, garden gates, roof terraces, courtyard wall Villas, windows, shops, home and other outdoor environments, without wiring, without electricity, with exquisite craftsmanship and unique taste. Solar battery: 2v80mah high conversion amorphous silicon solar panel (8.3*4.3cm) battery: 1pcs*1.2v/600mah/AA/Nimh rechargeable battery light source: 1pcs constant ambiguous white light / 1pcs RGB Seven Color Gradient Lumen: 10lm working time: 10 - 12hours charging time: 6 - 8hours product function: Light Control off Automatic light at night, the brighter the black light and waterproof: ip65 < / p > Note: The data are all manual measurement, please allow some 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.