Bidirectional solar-powered facade lighting. These modern solar-powered lamps with unique upward and downward lighting are perfect for illuminating your facade. With three powerful LED lamps below and above, a beautiful pattern is created on walls, fences, or planks. Made of high-quality materials, the lamps are durable and stable all year round. Their compact size makes them easy to install, and the solar-powered design means you don't have to worry about cords and electricity bills. With a vertical solar panel, the lamps also work well during winter when the sun is low. The solar-powered lamps are environmentally friendly and completely self-sufficient in terms of energy. They are easy to install and then operate completely automatically. They turn on automatically with a warm white light at sunset. The lamps can shine for about 6 hours on a full charge and require at least 4 hours of direct sunlight per day for optimal function. Lighting time: approximately 8-10 hours. Solar cell: 2V/150mA high-efficiency polycrystalline silicon. Battery: 1.2V/600mAh AA Ni-MH Battery. Light source: 6pcs LED. Light color: Warm white. Dimensions: approx. 8.9*5.7*2.3cm. IP44. Material: ABS, PC. Delivered in a 4-pack.