8w PIR Solar floodlight and remote with polycrystalline solar panel, 5.5v/1.5w 3.7v/2400mah-6000k   Features and Benefits Keep on Bright All Night: The solar panels of our spotlights use a 1.5W high conversion rate (21.5%) advanced black monocrystalline silicon and the best area ratio, which can reach the maximum power (Power = Conversion rate * Area). The greater the power, the more charge, which means that these solar spotlights have a longer runtime, and stay on for more than 12 hours at night without getting dark. Smart Motion Sensor Solar Spotlights: Our solar outdoor spotlights are designed with a motion sensing function which is more energy-saving. You can freely switch between 3 lighting modes. Mode 1: Dim Light Sensor Mode(12hrs), suitable for walkway, pathway, driveway, etc. /Mode 2: Medium Light Stay-on No Sensor Mode(6hrs), suitable for the yard, flag, porch, etc. / Mode 3: High Light Motion Sensor Mode, suitable for patio, garden, pool, etc. Two Installations method: Adju